Bright Side of Life

We humans are complex animals, and our brains developed over hundreds of thousands of years to survive on a rugged unforgiving planet. We invented technologies that became luxuries, and for many (in the West, at least) we live relatively easy lives, by historical standards. It wasn’t until the late 1800s in the US that indoor plumbing was commonplace, which is surprisingly recent1.

I’ve always tried to be an optimist, but I think my natural state tends toward realism with a hint of pessimism. Sometimes, optimism is at odds with the current state of reality. Wall of Vets, from Reddit