There is nothing to debate about the CFR article; it's a fact. Read the report for yourself. (Building a North American Community [PDF]). BTW, there IS a difference between free trade and selling America and Americans down the river in the process. What has been planned has less to do with free trade than with tearing down America's sovereignty. By other of your comments, you've already indicated which side of the "debate" you're on with that score.
As far as fixing "loopholes" so that America has a "more sound immigration policy," that's just as likely to happen as current immigration laws being enforced. If you think it's more likely that "new" immigration laws will be enforced, you're fooling only yourself.
"The indefensible canNOT be defended. Only diverted and obscured by smoke and mirrors." -- Liberator
I am not for some trinational union of Canada, USA, and Mexico. I am for lowering trade borders etc. I am also not an open border extremist that believes let anyone walk across. I have read excerpts from the CFR and comments about it. However I will read the whole thing to see if there is any fire there.