On a trailer, you will be better off. That said, still not safe, just better off. In your initial post, you asked about flat towing the deuce with a vehicle half its size, and many posted responses that were very truthful as to the results they've had. It isn't worth what you'll save on the tow bill, plainly put.
Not to sound condescending, but have you actually looked at a deuce or driven one? They are pretty weighty and meaty. Not at all a lightweight truck. Even on a 14,000 LB trailer you'll be exceeding the limit your vehicle can safely pull and stop. The deuce is 13,000 lbs. That is a heavy truck. As others have stated here before, its a very bad feeling when you are no longer in control of your vehicle. Even worse is the feeling of killing or injuring someone.