> It’s odd for there to be such an easily-removable design flaw in the human body; evolution tends to remove them.
Your appendix and gallbladder would like a word with you ;^)What's up with those things?!
I couldn't find the source just now (in the 30 seconds I searched for it), but I always thought it was an interesting idea.
The gallbladder is not important for humans in the aggregate. The aorta, yes.