It has been a long time since I’ve enjoyed being proven wrong as much as I did in the comments section of this blog post about genetics (& Kobe Bryant) by Razib Khan. And since a belief I held so firmly (although briefly) was proven wrong (in my opinion):
http://blogs.discovermagazine.com/gnxp/2011/12/a-mediocre-mans-great-son-a-great-mans-mediocre-son/