I like Sean Carroll's post from 2009 on this topic (and some comments there are interesting): https://www.preposterousuniverse.com/blog/2009/12/15/who-are-you/

I like Sean Carroll's post from 2009 on this topic (and some comments there are interesting): https://www.preposterousuniverse.com/blog/2009/12/15/who-are-you/ https://www.preposterousuniverse.com/blog/2009/12/15/who-are...