I accidentally found something that works in ColdFusion, but I won't recommend that any of you use this. "Don't try this at home, Kids!" :)
This code works:
Math does make sense...
My Math teachers LIED to me!!
That would output the first sentence, "Math does make sense". I found this on accident, I wasn't trying to put "not not" in there, but it also makes sense that CF would not choke on this. Two negatives make a positive, right? :)
Update: Ed found a bug in my code, and I fixed it. Oops! :)