Strife, winning the war of the mind IS winning the war. Once the will to fight is removed the conflict is over. You can deny it until you are blue in the face, but this is historical fact, The tactics employed by the NVA and VC destroyed the US will to continue, they won. Period, full stop, end of line. You don't even have a counter argument except 'morale doesn't matter.' If that was true why did the US lose? Because we didn't commit our forces? We most certainly did. Because we were fighting a limited war? That certainly helped their cause, as most of the US felt we had no reason to be there. But ultimately the simple undeniable truth is they killed our willingness to fight them.
Don't like that interpretation? Let's hear yours.
Or maybe you think what happened in Afghanistan and Iraq was just 'insurgents'. We are losing these conflicts because they can and are destroying our will to continue fighting them, they make us waste resources putting out brushfires, all the while committing atrocities that get spread worldwide through assorted media sources until we won't or can't continue and bail, then they crawl out of their holes and go back to business as usual.
Yeah sure, we hurt the NVA and VC so bad they couldn't actually keep going, but we're still the ones who left the theatre without accomplishing our mission.
Just as a by and by, this:
"Making the claim that NVA and VC actions won the war or were successful primarily due to morale dropping amongst US forces is incorrect."
Is not an argument unless you're actually willing to back it up with something, which you have completely failed to do. So by all means 'correct' me, because so far you don't have a leg to stand on.