the title could have been shortened

...to "Huckabee is correct":

Mike Huckabee, a possible Republican presidential candidate in 2012, says the effort to allow gays and lesbians to marry is comparable to legalizing incest, polygamy and drug use.

Huckabee also told college journalists last week that gay couples should not be permitted to adopt. "Children are not puppies," he said...

Huckabee told the interviewer that not every group's interests deserve to be accommodated...

"That would be like saying, well there's there are a lot of people who like to use drugs so let's go ahead and accommodate those who want to use drugs. There are some people who believe in incest, so we should accommodate them. There are people who believe in polygamy, should we accommodate them?" he said, according to a transcript of the interview.