David Field's article is careful, thoughtful and logically argued. If you believe that the Bible is authoritative and that you must follow its teachings, even if you don't like them, you will get a lot out of David's article. If you don't really care what the Bible teaches, and/or have already made your mind up on this subject, it may still be worth reading, but I don't think you will find it convincing. However, sometimes the good Lord has a way of changing our minds.
And maybe by posting this, I may be able to find his article again when I want to refer to it.