I think it is our right to ask him for the URL about the statements that he quoted and he should give it to us.
Personally, I think he has one or more moles working in his production/research area because for being level-headed on many things, he sure can stick it to honest people on the right. I lost major respect over his Swift Boat episodes and a failure to provide the "hate speech" URLs to you Jim will show colors that I hope aren't there.
Nam Vet