I think it says:
"learn Python, win over your peers".
"don't be a dick, win over your peers".
"learn ruby, convince your peers you're good at CSS too."
"work at facebook/google and be popular."
Mixtent is a popularity contest. My bet is, if you asked someone on the street with no knowledge of programming "who is a better engineer". Split by name it would be random 50/50. But if you included where they worked, then the Facebook or Google person would win.
It is interesting though.