Asakaka,
You are painting all Christians with the same brush, brother. Not all Christians are against same-sex marriage. And if you believe then that they can't be Christians, continue reading to further YOUR education...
Some points for you to consider before you side with Pacquiao:
1) He called gays, "worse than animals". Seriously?
2) He later posted a verse from the Bible that says this, "Leviticus 20:13 - "If a man has sexual relations with a man as one does with a woman, both of them have done what is detestable. They are to be put to death; their blood will be on their own heads."
3) So, if you believe that point #1 is just his opinion and he has a right to that opinion, you would be CORRECT, but that doesn't mean a large company needs to hook it's wagon to that homophobic crap.
4) If you believe that the Bible verse is golden, then you believe and follow all the other things said in the Bible too, like...you are never to approach a women when she is "unclean", if a child curses his parents, he is to be put to death, if you work on the Sabbath, you are to be put to death, if you eat anything in the ocean without scales and fins you have sinned, you are not to wear clothing made of two kinds of material, you should not round the corners of your head, if men are fighting with each other and the wife of one of them intercedes by grabbing the other man's testicles, you are to cut off her hand.
5) And finally, what the F**K is up with "Christians" getting all bent out of shape over homosexuality? It's not one of the Ten Commandments, and the others are broken all the freakin' time and no one seems give a crap.
Evangelical Christians LOVE to rip on other Christians by saying they just pick and choose what they want to believe from the Bible when they do the same freakin' exact thing. IF you are a Christian and you support Manny Pacquiao, you are a hypocrite. I means seriously, WTF. Jesus was all about Grace, and there is no grace in his comments.
[drop the mic]