I agree with the gist, but for a different reason. I'll repost something I've said elsewhere: We're a loosely connected series of insane reactions that just ab

I agree with the gist, but for a different reason. I'll repost something I've said elsewhere: We're a loosely connected series of insane reactions that just about doesn't die. We put load on non-load bearing structures (hi, spine), we have our optic nerve running through the centre of our retina giving us a blind spot, our body can decide that peanuts = a threat so bad we should stop breathing and occasionally some of our cells will rebel and try and kill us. We need ultraviolet light to not get rickets but it can also give us cancer. Our fine-tuned digestive tract contains an organ which occasionally bursts. My wisdom teeth have decided that they'd rather grow forwards than up. We don't even produce vitamin C thanks to a single error, something we need to live and could easily produce. I'm not worried about adding something to my body because it's a perfect machine. I'm worried about adding it for the same reason I worry changing spaghetti code.