As humans, we’re blessed with the ability to imagine ourselves in hypothetical situations, to contemplate both the past and the future, to imagine other realities or situations where things might be different. And it’s because of this unique mental ability, Becker says, that we all, at some point, become aware of the inevitability of our own death. Because we’re able to conceptualize alternate versions of reality, we are also the only animal capable of imagining a reality without ourselves in it. This

