I'm not sure how appropriate this discussion is for Hacker News, but I find it rather insulting that religion is listed as a 'weird' belief here (and repeatedly). A huge majority of the world has some kind of religion [1], which would suggest (to me) that there's something pervasive about religion in our humanity. (Although I'll be the first to admit that I am not a religious scholar.) Does the author have something against Judeo-Christianity that makes it especially weird, and fitting with the context of the rest of the list?

[1]: http://www.pewforum.org/2012/12/18/global-religious-landscap...