1 00:00:06,049 --> 00:00:09,498 I'm confident that the Earth revolves around the Sun 2 00:00:09,498 --> 00:00:11,058 and not the other way around. 3 00:00:12,039 --> 00:00:15,769 Who else in this room thinks the same way? Let's show a raise of hands. 4 00:00:16,500 --> 00:00:18,940 OK, that's pretty much all of you. 5 00:00:19,929 --> 00:00:21,609 I am equally confident 6 00:00:21,609 --> 00:00:24,959 that keeping the human diet practically void of animals 7 00:00:24,959 --> 00:00:26,645 is the right thing to do. 8 00:00:27,435 --> 00:00:29,295 It was not always so, though. 9 00:00:29,538 --> 00:00:31,238 Just as there was a time 10 00:00:31,238 --> 00:00:34,832 when people tried to undermine the Sun-centered view of the solar system, 11 00:00:34,832 --> 00:00:38,822 there was a time when I didn't quite like vegetarians. 12 00:00:39,516 --> 00:00:42,366 At best, I thought vegetarians were tolerable, 13 00:00:42,366 --> 00:00:44,806 and at worst, they were just plain annoying. 14 00:00:46,333 --> 00:00:49,143 And it is strange that this was my impression of vegetarians 15 00:00:49,143 --> 00:00:50,663 since until recently, 16 00:00:50,679 --> 00:00:53,539 I have only known one person who was a vegetarian, 17 00:00:53,717 --> 00:00:57,507 one person who decided not to eat animals. 18 00:00:57,804 --> 00:01:00,494 And she was fun and not annoying at all. 19 00:01:01,056 --> 00:01:04,276 So I wondered why she was a vegetarian, 20 00:01:04,546 --> 00:01:07,436 and it turned out that in the country where she is from, 21 00:01:07,786 --> 00:01:12,136 animals raised for food have to endure horrid conditions and suffering. 22 00:01:13,494 --> 00:01:16,374 So, I kind of understood why she was a vegetarian, 23 00:01:16,850 --> 00:01:18,498 but it felt strangely comforting 24 00:01:18,498 --> 00:01:21,498 that I did not have to resort to any such measures 25 00:01:21,498 --> 00:01:25,318 since where I come from, animals are treated nicely. 26 00:01:25,937 --> 00:01:28,214 Also, I had heard one time on the radio 27 00:01:28,214 --> 00:01:31,284 that domesticated animals could not survive without us, 28 00:01:31,662 --> 00:01:34,072 just as we could not survive without them. 29 00:01:35,115 --> 00:01:36,512 From that perspective, 30 00:01:36,512 --> 00:01:39,442 the human-animal relationship was a win-win situation. 31 00:01:40,962 --> 00:01:44,072 However, since about five years ago, 32 00:01:44,526 --> 00:01:47,946 I have reduced my amount of animal intake to such an extent 33 00:01:48,314 --> 00:01:50,734 that today, it is practically zero. 34 00:01:51,866 --> 00:01:53,856 Now, why would I do that? 35 00:01:54,777 --> 00:01:58,027 Well, inspection shows that, frequently, 36 00:01:58,027 --> 00:02:02,025 animals raised for food have to endure horrid conditions and suffering, 37 00:02:02,432 --> 00:02:05,932 not just in my friends country, but in every country across the globe. 38 00:02:08,857 --> 00:02:10,087 And there is more. 39 00:02:10,128 --> 00:02:13,218 Raising animals for food is destructive to the environment, 40 00:02:13,633 --> 00:02:15,773 and the leading cause of human death 41 00:02:15,843 --> 00:02:21,223 are diseases which are associated with a poor diet, rich in animal products. 42 00:02:22,538 --> 00:02:25,718 So the human-animal relationship is not a win-win situation, 43 00:02:26,048 --> 00:02:29,568 it is a lose-lose-lose situation. 44 00:02:30,233 --> 00:02:31,383 We are losing, 45 00:02:31,383 --> 00:02:32,834 the animals are losing, 46 00:02:32,834 --> 00:02:34,894 and the environment is losing. 47 00:02:35,136 --> 00:02:38,483 These are the three pillars advocating the shift 48 00:02:38,483 --> 00:02:42,033 from an animal-based diet towards a plant-based diet. 49 00:02:43,583 --> 00:02:45,633 The first pillar: human health. 50 00:02:46,839 --> 00:02:49,229 Current research strongly suggests 51 00:02:49,229 --> 00:02:52,229 that if humans would shift towards a plant-based diet, 52 00:02:52,229 --> 00:02:53,854 they would live longer, 53 00:02:53,854 --> 00:02:56,944 and healthcare systems across the globe could be streamlined. 54 00:02:57,660 --> 00:03:02,870 This is related to reduction in deadly, difficult and expensive diseases, 55 00:03:03,178 --> 00:03:07,178 such as heart disease, diabetes and certain forms of cancer. 56 00:03:08,611 --> 00:03:12,071 Given the likelihood of a better health on a plant-based diet, 57 00:03:12,261 --> 00:03:16,471 it is an option that people should be encouraged to exercise more often. 58 00:03:17,860 --> 00:03:19,990 Compared to eating animals, 59 00:03:19,990 --> 00:03:22,902 eating plants is not only more likely to be more healthy, 60 00:03:22,902 --> 00:03:25,332 it also has a much stronger ethical standpoint. 61 00:03:26,135 --> 00:03:29,665 Which brings us to the center pillar: the animals. 62 00:03:30,966 --> 00:03:33,426 The vast majority of animals raised for food 63 00:03:33,579 --> 00:03:35,419 reside on factory farms. 64 00:03:36,517 --> 00:03:40,897 And every single year, we kill over 60 billion land animals. 65 00:03:41,453 --> 00:03:45,663 Out of these 60 billion land animals, 1.3 billion are pigs. 66 00:03:47,055 --> 00:03:50,534 So, to sustain the demand for pig-eating humans, 67 00:03:50,534 --> 00:03:52,814 these killings need to be maintained. 68 00:03:52,814 --> 00:03:55,091 And to maintain these killings, 69 00:03:55,091 --> 00:03:57,927 the first line of business is to make sure that the pigs 70 00:03:57,927 --> 00:04:01,867 are giving birth to all the piglets that we kill every year. 71 00:04:03,176 --> 00:04:06,658 So, through the centuries, female pigs, or sows, 72 00:04:06,658 --> 00:04:08,688 have been bred and selected 73 00:04:08,688 --> 00:04:12,018 to be able to give birth to as many offspring possible. 74 00:04:12,018 --> 00:04:17,498 And today, each sow gives birth to 10-12 piglets, two times a year. 75 00:04:19,021 --> 00:04:22,351 The days prior to giving birth and during lactation, 76 00:04:22,351 --> 00:04:28,041 the sow is kept in a metal enclosure, called a gestation crate. 77 00:04:28,459 --> 00:04:31,698 While in the gestation crate, the sow cannot move about, 78 00:04:31,698 --> 00:04:33,187 not even turn around, 79 00:04:33,187 --> 00:04:36,347 let alone make any meaningful contact with her piglets. 80 00:04:38,231 --> 00:04:41,991 Soon after birth, the testicles of male piglets are removed, 81 00:04:42,186 --> 00:04:46,186 allegedly to make their meat smell better when it is cooked. 82 00:04:47,033 --> 00:04:49,543 And to avoid biting and being bitten, 83 00:04:49,725 --> 00:04:54,035 some piglets have their tail and selected teeth removed as well. 84 00:04:54,845 --> 00:04:58,255 With certainty, regardless of the conditions until then, 85 00:04:58,504 --> 00:05:00,674 when the piglets are around three weeks old, 86 00:05:00,674 --> 00:05:04,134 they are removed from the presence of their mother, forever. 87 00:05:04,852 --> 00:05:08,852 During the rest of their short lives, they are kept in crowded places 88 00:05:09,159 --> 00:05:12,879 to be fed and to grow with thousands of their kin 89 00:05:12,879 --> 00:05:15,799 who are all destined for the same senseless fate. 90 00:05:17,534 --> 00:05:22,074 Meanwhile, their mother is being prepared for her next pregnancy session. 91 00:05:22,595 --> 00:05:25,121 To keep the sows constantly pregnant, 92 00:05:25,121 --> 00:05:28,911 they are impregnated through artificial insemination, performed by humans. 93 00:05:30,231 --> 00:05:34,231 The pig semen is also collected by human professional masturbators. 94 00:05:35,696 --> 00:05:40,006 You can lookup "Pig semen collection," on YouTube, if you are interested. 95 00:05:41,889 --> 00:05:45,679 So, even though pigs give birth to offspring all the time, 96 00:05:45,679 --> 00:05:47,159 they never have sex. 97 00:05:48,870 --> 00:05:53,020 And I guess most of us appreciate that pigs are sentient beings, 98 00:05:53,020 --> 00:05:56,878 that can feel pleasure and pain, often in similar ways that we humans do. 99 00:05:57,525 --> 00:06:00,958 Thus it seems inconsistent that losing an offspring, 100 00:06:00,958 --> 00:06:04,993 which is arguably the most painful experience that humans have to endure, 101 00:06:05,283 --> 00:06:10,423 is an experience that we carelessly inflict upon pigs, all the time. 102 00:06:11,733 --> 00:06:16,473 Most pigs never breathe fresh air or walk under the bare blue sky, 103 00:06:16,905 --> 00:06:19,456 and the only time they might see a glimpse of the sun 104 00:06:19,456 --> 00:06:23,786 is when they are in a back of a truck being transported for slaughter. 105 00:06:25,094 --> 00:06:28,693 What I have said here about pigs can without much difficulty 106 00:06:28,693 --> 00:06:31,653 be adapted to fit the lives of other domesticated animals, 107 00:06:31,949 --> 00:06:34,009 such as chicken or cows. 108 00:06:37,094 --> 00:06:39,234 The third pillar: the environment. 109 00:06:39,876 --> 00:06:42,416 The staggering amount of animals we raise for food 110 00:06:42,416 --> 00:06:45,338 is having some dire consequences for the environment. 111 00:06:46,451 --> 00:06:49,661 Consequences that were perhaps unforeseen at the time, 112 00:06:49,661 --> 00:06:53,241 but have become so blatantly obvious at the present. 113 00:06:54,602 --> 00:06:58,602 To put things in context, let's go twelve thousand years back in time. 114 00:06:59,924 --> 00:07:03,760 Twelve thousand years ago, there were no domesticated animals, 115 00:07:03,760 --> 00:07:06,893 and the combined weight of all large land animals 116 00:07:06,893 --> 00:07:11,803 was around 300 million tons, out of which humans represented 1%. 117 00:07:13,101 --> 00:07:16,676 Today, the total combined weight of all large land animals 118 00:07:16,676 --> 00:07:19,346 is almost 1500 million tons, 119 00:07:19,846 --> 00:07:22,626 five times the amount it was twelve thousand years ago. 120 00:07:23,147 --> 00:07:28,477 Out of these 1500 million tons, more than 1100 are domesticated animals. 121 00:07:29,216 --> 00:07:31,773 More than 300 are humans, 122 00:07:31,773 --> 00:07:35,463 and wild animals represent only around 30 million tons. 123 00:07:36,413 --> 00:07:40,231 So, we used to be 1% out of 300 million, 124 00:07:40,231 --> 00:07:45,981 but today, along with our domesticated animals, we are 98% out of 1500 million. 125 00:07:46,746 --> 00:07:50,036 That is a huge difference in a very short time. 126 00:07:50,772 --> 00:07:54,552 So, with this picture in mind, three things emerge. 127 00:07:55,634 --> 00:08:01,034 Number one: our domesticated animals eat a lot of food. 128 00:08:02,376 --> 00:08:07,036 How come we are able to feed 1100 million tons of animals, 129 00:08:07,402 --> 00:08:13,682 but we cannot prevent 10 million people from dying from malnutrition every year? 130 00:08:14,281 --> 00:08:18,249 How come there are more people who die from eating too much, 131 00:08:18,249 --> 00:08:21,739 then there are people who die from eating too little? 132 00:08:22,860 --> 00:08:27,600 Number two: Our domesticated animals take up a lot of space. 133 00:08:28,765 --> 00:08:32,649 To make space for our animals and the food we grow for them, 134 00:08:32,649 --> 00:08:34,609 we cut down rain forest. 135 00:08:34,609 --> 00:08:36,472 And when we cut down rain forest, 136 00:08:36,472 --> 00:08:41,472 we are not only destroying the planet's defenses against carbon dioxide, 137 00:08:41,472 --> 00:08:46,242 but we are also destroying the habitats of wild species and driving them extinct. 138 00:08:47,196 --> 00:08:51,836 The main driver for species extinction is rain forest destruction, 139 00:08:52,389 --> 00:08:56,699 and the main driver for rain forest destruction is animal agriculture - 140 00:08:57,429 --> 00:08:59,579 mainly, cattle production. 141 00:09:01,363 --> 00:09:06,383 Number three: Our domesticated animals release a lot of waste. 142 00:09:07,111 --> 00:09:11,001 All of these animals shit, piss, fart, and burp. 143 00:09:11,962 --> 00:09:14,307 And while all is bad for the environment, 144 00:09:14,307 --> 00:09:18,097 it is the burp that is having the most damaging effect. 145 00:09:18,685 --> 00:09:22,035 When ruminant animals, like cattle and sheep, burp, 146 00:09:22,274 --> 00:09:26,274 they release methane, and apparently, they burp a lot. 147 00:09:26,945 --> 00:09:29,185 And methane is a greenhouse gas 148 00:09:29,185 --> 00:09:31,625 that is much more potent at heating the atmosphere 149 00:09:31,625 --> 00:09:33,489 than even carbon dioxide. 150 00:09:35,349 --> 00:09:37,610 Mainly because of ruminant animals, 151 00:09:37,610 --> 00:09:43,061 the global release of greenhouse gases from animal agriculture is so enormous 152 00:09:43,061 --> 00:09:46,991 that it is greater than from the whole transportation sector combined. 153 00:09:50,302 --> 00:09:54,452 Now, reflecting upon these pillars may leave some of you with the idea 154 00:09:54,808 --> 00:09:57,818 that there is something wrong with the human species. 155 00:09:58,516 --> 00:10:02,506 That of all the species, it is the absolute worst. 156 00:10:03,066 --> 00:10:07,066 And given the terms we set for the survival of billions animals, 157 00:10:07,251 --> 00:10:10,211 it is not that hard to lose faith in humanity. 158 00:10:11,004 --> 00:10:14,404 And it is not just how we treat non-human animals 159 00:10:14,409 --> 00:10:17,009 that can deter us from a glimpse of hope. 160 00:10:17,555 --> 00:10:22,785 We are also dealing with wars, refugee crises, climate change, 161 00:10:23,546 --> 00:10:30,056 terrorists, nuclear threat, world hunger, and various forms of discrimination. 162 00:10:31,187 --> 00:10:32,467 There are parts on earth 163 00:10:32,467 --> 00:10:36,447 where women have little or no control over their lives or their bodies, 164 00:10:37,057 --> 00:10:39,887 and there are parts on earth where people are being prosecuted 165 00:10:39,887 --> 00:10:42,717 because they do not love or have sex in an orthodox way, 166 00:10:44,285 --> 00:10:46,228 and every single year, 167 00:10:46,228 --> 00:10:49,498 six million children die before they reach the age of five. 168 00:10:51,018 --> 00:10:54,938 So, with this grim picture in mind, it seems reasonable to ask: 169 00:10:55,890 --> 00:10:59,480 Will the human species ever make an effort 170 00:10:59,480 --> 00:11:03,520 to change from an animal-based diet towards a plant-based diet? 171 00:11:04,178 --> 00:11:07,698 Do we even have what it takes to make such a shift? 172 00:11:09,295 --> 00:11:12,285 Well, I believe the answer is a resounding "yes," 173 00:11:12,285 --> 00:11:13,585 and let me tell you why. 174 00:11:14,915 --> 00:11:17,265 It is mainly because of two things. 175 00:11:18,035 --> 00:11:20,375 First, despite all our faults, 176 00:11:21,507 --> 00:11:24,347 human beings have a great capacity for compassion, 177 00:11:25,250 --> 00:11:29,480 and our compassion has been increasing, and it continues to increase. 178 00:11:30,458 --> 00:11:34,638 Also, we have made some meaningful impact in the defense of animals. 179 00:11:36,173 --> 00:11:41,923 So, many of the bad things humans do is blown out of proportion. 180 00:11:42,511 --> 00:11:44,361 Human history clearly shows 181 00:11:44,361 --> 00:11:47,821 that we are much more peaceful and less violent than we used to be. 182 00:11:48,631 --> 00:11:50,097 There used to be a time 183 00:11:50,097 --> 00:11:54,587 when encounters between two human tribes burst out in violent conflict. 184 00:11:55,437 --> 00:11:57,587 We have come a long way since. 185 00:11:57,873 --> 00:12:03,183 Today, we are over 7 billion human beings living in relative harmony. 186 00:12:04,427 --> 00:12:07,397 Never before has there been so few wars, 187 00:12:07,906 --> 00:12:09,294 and despite the media hype, 188 00:12:09,294 --> 00:12:12,544 the terrorist threat is relatively minuscule. 189 00:12:13,274 --> 00:12:17,041 Torture used to be at display for people's entertainment, 190 00:12:17,041 --> 00:12:20,400 the death penalty has been abolished in many countries, 191 00:12:20,400 --> 00:12:22,488 slavery has been outlawed, 192 00:12:22,488 --> 00:12:24,495 and slowly but surely, since then, 193 00:12:24,495 --> 00:12:28,825 discrimination based on race is no longer considered defensible. 194 00:12:30,240 --> 00:12:32,284 The rights and empowerment of women 195 00:12:32,284 --> 00:12:37,294 has seen a very positive and dramatic effect over the last century or two. 196 00:12:38,084 --> 00:12:40,674 And the rights of homosexuals is improving, 197 00:12:40,928 --> 00:12:46,448 notably, homosexuality was decriminalised in the United Kingdom, only in 1982. 198 00:12:48,305 --> 00:12:50,932 A further testament to our altruistic behaviour 199 00:12:50,932 --> 00:12:56,752 can be seen in how we donate money to help people who live in extreme poverty - 200 00:12:57,220 --> 00:13:00,780 people we do not know and will never know. 201 00:13:01,060 --> 00:13:05,060 Such altruistic behaviour seems impossible in other species. 202 00:13:06,433 --> 00:13:07,517 And while it is true 203 00:13:07,517 --> 00:13:11,277 that six million children die, every year, before they reach the age of five, 204 00:13:11,733 --> 00:13:15,423 it was only 30 years ago when this number was 12 million. 205 00:13:19,182 --> 00:13:23,062 Improvement in other poverty-related areas is evident as well. 206 00:13:24,129 --> 00:13:26,341 So, it seems irrefutable 207 00:13:26,341 --> 00:13:30,411 that human beings have a great capacity for compassion 208 00:13:30,411 --> 00:13:32,851 and that our compassion is increasing. 209 00:13:33,317 --> 00:13:35,917 And that gives us a good reason to be optimistic 210 00:13:35,921 --> 00:13:38,111 that we can make the shift 211 00:13:38,111 --> 00:13:41,751 from an animal-based diet towards a plant-based diet. 212 00:13:43,061 --> 00:13:46,841 Also we have made some meaningful impact in the defense of animals. 213 00:13:47,279 --> 00:13:50,339 Many countries now have laws that govern animals 214 00:13:50,989 --> 00:13:52,329 where there used to be none. 215 00:13:53,253 --> 00:13:54,923 Using these laws, 216 00:13:54,923 --> 00:13:57,283 conditions for animals have improved, 217 00:13:57,693 --> 00:14:00,473 perhaps most notably in the European Union. 218 00:14:00,685 --> 00:14:06,355 But also, big American food companies have improved the conditions for their animals, 219 00:14:06,717 --> 00:14:09,237 not because they were told to do so by the government, 220 00:14:09,237 --> 00:14:12,637 but rather due to popular demand from their consumers. 221 00:14:14,327 --> 00:14:16,839 Arguably, these efforts are not enough, 222 00:14:16,839 --> 00:14:19,668 but they do show that when it comes to animal suffering, 223 00:14:19,668 --> 00:14:22,958 that people are aware and that they do care. 224 00:14:24,038 --> 00:14:27,426 Another impact in the defense of animals is the fact 225 00:14:27,426 --> 00:14:31,588 that more and more people are deciding, for whatever reason, 226 00:14:31,588 --> 00:14:34,558 to forgo animal products in their daily lives. 227 00:14:36,296 --> 00:14:39,326 With an increase in demand for [plant] based products, 228 00:14:39,758 --> 00:14:42,608 restaurants, supermarkets, entrepreneurs 229 00:14:42,608 --> 00:14:45,715 are responding with an increase in supply and variety, 230 00:14:46,159 --> 00:14:48,005 which in turn makes it even easier 231 00:14:48,005 --> 00:14:51,325 for people to accept and choose a plant-based option. 232 00:14:54,607 --> 00:14:59,337 Despite these positive things, the fact remains that factory farming 233 00:14:59,337 --> 00:15:02,233 is one of the greatest problems facing the human race, 234 00:15:02,722 --> 00:15:04,276 a problem of such proportions 235 00:15:04,276 --> 00:15:07,426 that it affects the entire biosphere of the planet. 236 00:15:07,996 --> 00:15:12,506 That is why it is genuinely important that as many people as possible 237 00:15:12,506 --> 00:15:16,506 participate in the shift towards a plant-based diet. 238 00:15:17,286 --> 00:15:19,866 If you take a look at the atrocities 239 00:15:19,866 --> 00:15:22,536 that we have successfully and often proudly 240 00:15:22,536 --> 00:15:25,436 eradicated from our civilized societies, 241 00:15:25,888 --> 00:15:30,988 such as torture, slavery, death penalty, and discrimination, 242 00:15:31,482 --> 00:15:34,712 and then look at what is happening with the animals we eat, 243 00:15:36,503 --> 00:15:40,872 it does not take too much effort of our imagination to appreciate 244 00:15:40,872 --> 00:15:43,252 that it is with the animals we eat 245 00:15:43,252 --> 00:15:48,352 where torture takes place, where slavery prevails - 246 00:15:48,952 --> 00:15:51,940 at it's very essence, it is discrimination. 247 00:15:55,274 --> 00:15:58,934 Fellow human beings, it is high time 248 00:15:58,934 --> 00:16:03,904 that we embrace non-human animals within our expanding moral circle. 249 00:16:04,333 --> 00:16:09,573 It will bring unprecedented benefits to humans and other animals alike, 250 00:16:09,953 --> 00:16:12,043 for generations to come. 251 00:16:13,735 --> 00:16:17,074 (Applause)