Ayers is splitting hairs by claiming that Sirhan Sirhan’s name doesn’t actually appear on the dedication page, as the committee appears to claim. So therefore it’s not dedicated to Sirhan Sirhan.
Much more than splitting hairs, he is outright lying. SS's name is on the didication page - why he weirdly worded the page I can only guess is because he knew it would come back to bite him in the butt someday