“Is Tom McCabe asserting that I have NOT done what is claimed in some part of my CV, or published something which is, in fact, a matter of record?”
If you want something specific, a quick check of your website shows a picture of you (on your personal homepage!) holding two Hugo awards to your head. A quick Google reveals that you have never won the Hugo; this is dishonest at best.
“Is Tom McCabe asserting that I have NOT done what is claimed in some part of my CV, or published something which is, in fact, a matter of record?”
If you want something specific, a quick check of your website shows a picture of you (on your personal homepage!) holding two Hugo awards to your head. A quick Google reveals that you have never won the Hugo; this is dishonest at best.