-
Imagine if you could plug
your brain into a machine
-
that would bring you ultimate pleasure
for the rest of your life.
-
If you were given the choice to sign up
for that kind of existence, would you?
-
That's the question philosopher
Robert Nozick posed
-
through a thought experiment
he called The Experience Machine.
-
The experiment asks us
to consider a world
-
in which scientists have developed
a machine that would simulate real life
-
while guaranteeing experiences
of only pleasure and never pain.
-
The catch?
-
You have to permanently
leave reality behind,
-
but you'll hardly know the difference.
-
Your experiences will be
indistinguishable from reality.
-
Life's natural ups and downs
-
will just be replaced
with an endless series of ups.
-
Sounds great, right?
-
It may seem like a tempting offer,
but perhaps its not as ideal as it sounds.
-
The experiment was actually designed
to refute a philosophical notion
-
called hedonism.
-
According to hedonists,
-
maximizing net pleasure
is the most important thing in life
-
because pleasure is the greatest good
that life has to offer.
-
For hedonists, the best choice that
a person could make for himself
-
is one that brings him the greatest
possible amount of pleasure
-
while bringing him no pain.
-
Limitless pleasure minus zero pain
equals maximum net pleasure,
-
or in other words, the exact scenario
the Experience Machine offers.
-
Therefore, if hedonism
is your philosophy of choice,
-
plugging in would be a no-brainer.
-
But what if there's more to life
than just pleasure?
-
That's what Nozick believed
he was demonstrating
-
through his Experience Machine
thought experiment.
-
Despite the machine's promise
of maximum net pleasure,
-
he still found reason not to plug in,
-
as do many other experimenters
who consider the proposition.
-
But what could possibly dissuade us from
choosing a future of ultimate pleasure?
-
Consider this scenario.
-
Betsy and Zander are in a loving,
committed relationship.
-
Betsy is head over heels,
and has never felt happier.
-
However, unbeknownst to Betsy,
-
Zander has been romancing
her sister, Angelica,
-
with love letters and secret rendezvous
for the duration of their relationship.
-
If Betsy found out,
-
it would destroy her relationships
with both Zander and Angelica,
-
and the experience would be so traumatic,
she would never love again.
-
Since Betsy is in blissful ignorance
about Zander's infidelity,
-
hedonists would say she's better off
remaining in the dark
-
and maintaining her high level
of net pleasure.
-
As long as Betsy never finds out
about the relationship,
-
her life is guaranteed to go on
as happily as it is right now.
-
So, is there value in Besty knowing
the truth of her situation?
-
Imagine if you were Betsy.
-
Would you prefer to know the truth?
-
If the answer is yes,
-
you'd be choosing an option
that sharply decreases your net pleasure.
-
Perhaps, then, you believe
there are things in life
-
with greater intrinsic value
than pleasure.
-
Truth, knowledge, authentic connection
with other human beings.
-
These are all things
that might make the list.
-
By never learning the truth,
-
Betsy is essentially living life
in her own personal Experience Machine,
-
a world of happiness
that's not based in reality.
-
This love triangle is an extreme example,
-
but it mirrors many of the decisions
we make in day to day life.
-
So whether you're making a choice
for Betsy or for yourself,
-
why might you feel reality
should be a factor?
-
Is there inherent value
in real experiences,
-
whether pleasurable or painful?
-
Do you yourself have more value
-
when you're experiencing
real life's pleasures and pains?
-
Nozick's experiment may not provide
all the answers,
-
but it forces us to consider whether
real life, though imperfect,
-
holds some intrinsic value
beyond the pleasure of plugging in.