Yes, in the situation he described absolutely. We do NOT have to answer questions at a traffic stop (or anywhere else for that matter) and any abuses that follow our exercise of rights are all one and the same. Do YOU think exercising your right not to answer questions is GROUNDS for ripping you out of your car, frisking you, sticking a gun in your ear, and splitting your head open? Or do you support his contention that exercising your rights constitutes suspicious behavior and justifies such actions?
If not answering questions is grounds for such roadside punishment, we don't really HAVE our rights, do we?
I agree that exercising our rights should not negatively effect us in any way.
And again, I will point out that he said he would ask you not to move, or else once he found a gun on you. That is not the same as threatening to kill you for exercising your right to say nothing.
In the first, he will take your gun and handcuff you once he has control of your firearm. In the second the firearm is irrelevant and he will just kill you for exercising your rights.
I guess I see those as utterly, and completely different. One may be overboard in tone but otherwise legal, the other evil and criminal.