Why a blog?

I stumbled across a video about why prostitution should be legal and it was great.  Not only was the topic hilarious and the argument very well thought out and intriguing, the girl who made the video was really cute.  Through her library of videos, I stumbled upon another girl who makes other interesting videos about religion and science and the like.  But eventually, ZOMGitsCriss, posted an interesting video on euthanasia with a link to her blog.  I wanted to comment, so here I am.