His general view is that Mr. Kerry made up stories just to get himself in the papers. Unfortunatley, he did it at the expense of the morale, trust, and digity of his fellow veterans.
Well, an interesting point here. Have you or your uncle ever actually read or heard Kerry's entire testimony? If not, make it a point to do so. In it he talks about having come from a meeting (which it is documented he WAS at) with veterans who told the type of stories he describes in his testimony. He cites the testimony from this meeting as his proof.
So I don't think you can say he "made it all up" but rather that he just repeated what others had told him. That's certainly not a shocking thing for a 26-y/o to do.
If you check out his testimony and his interviews from the time, Kerry's biggest argument about the US being involved in "war crimes" is the use of "free fire zones" which are CLEARLY a violation of the Geneva Convention and were widely used in Vietnam.