Skeptic's Play turns 5!

Skeptic's Play is an old blog now.  Five years on the internet is an epoch.  Notable events of the past year include my launching The Asexual Agenda, a group blog targeted at asexuals.  As usual, here are my favorite posts of the last year.

Physics!
The size of the observable universe
New theorem: Quantum states are real
Superconductors: A picture of progress

Atheism!
Why atheists focus on certain religions
A jaded look at agnosticism
The evil of theodicy

Skepticism!
I used to think Santa was a myth
Personality tests: MBTI and FFM
Science and religion illustrated

Puzzles!
The relatively prime graph
No fault lines

Asexuality!
Rethinking asexuality as a disorder
Paper summary: Biological markers of asexuality
A dilemma on asexuality and race

Miscellaneous!
Games with your future self
The mathematics of profiling

To see my favorite posts from previous years, follow my bloggiversaries backwards.