"Nigel, what do you think of Michael's dark matter theory?"
"You know, I just think it was a little blurry. There wasn't enough focus on the possibility of gravitational backreaction, and not to mention average hot dark matter mass can't be greater than 0.3 eV/C-squared. J. Alexander, what do you think?"
"GURL YO ULTRARELATIVISTIC LIMIT CALCULATIONS BE MESSED UP!"