Love Speech, Hate Speech, or Free Speech?

Reading about current and recent legal battles regarding hate speech, I wonder how long I will be able to write on my blog that I am opposed to gay marriage.  Will I be considered guilty of a hate crime for saying that I love my husband and I pray for Christian marriages to be successful and happy?  Can I legally say that I find marriage between a man and a woman to be a blessed estate?  Because I do.  I feel very blessed to be married to a man who loves God and loves me.