Would Obama be considered a total Liberal?
Depends on who you ask, and how you choose to define "liberal" in this country. I'd say no...because he, too, holds marriage in a strictly religious definition and basically pandered by alluding to support of gay marriage. I think he intentionally misled on that particular issue, and in this country, I think a "total liberal" would support marriage as a civil right, not dependent on gender. On the other hand, I support marriage as a civil right since government makes it a legal status that affords some benefits, but I'm NOT a "total liberal" by any stretch of the imagination.
It kind of comes down to fighting over words and meanings. I don't think anyone is a "total liberal" or a "total conservative" unless they are mentally deranged/delusional. Just my opinion.