I don't know if it's accurate to call him " unapologetic "
That's not quite the impression I got from the original long article. (though I realize it was a liberal publication)
"To date, Mr. Rahmatullah has not apologized or taken responsibility for his support of this brutal regime, though he told the Times he wished he’d been "a little bit softer" in his advocacy." --from Clint Taylor's March 8th column, the first of his many columns on this issue
http://www.townhall.com/opinion/columns/ClintonTaylor/2006/03/08/189044.html