Here we go again!
With all the excellent reasons not to cohabitate that have been documented on this forum, I have yet to find one good reason for the cohabitation of corn snakes. People insist that they want to do everything possible to properly care for their snakes. And yet, they persist in housing their snakes together saying the snakes "like to be together". That's okay. We thoroughly enjoy the steady stream of threads about how one snake ate the other, how a 2 year old 150 gram female just laid eggs and is on death's door, how snakes are sick because there was no quarantine or due to the constant stress of being in the same viv as another snake, and of course, these lovely (and ancient - I really love the threads where the original start date is 2 years old) threads about cohabitation itself.
7Dseven - Cohab your snakes if you want to, but I can't promise that sometime in the future we won't be forced to say "We told you so!"
All other CS.com members - It's been hashed too many times, we aren't going to change his mind, he has to find out the hard way, so don't even waste your time and move on to another thread.