This is a most interesting thread as I have a gay brother & nephew and could possibly face this issue.
After reading all of this, and really dwelling on it, I have vacillated in my decision. In the end, I would most likely go.
My mother and a few of my siblings did not attend my wedding for the sole reason that I was married in a Catholic Church. I know what that rejection feels like, and I will not do that to him. By attending his wedding, I would not patting him on the back and saying ājust keep sinning, its okay,ā rather I am saying, I love you, you are my brother DESPITE your sins.
Isnāt that what the gospel of Jesus is about?
What makes going to a dinner party of gay people different from going to a wedding? In all the weddings I have been invited to, I did not RSVP based on weather or not I supported the coupleās wedding. I went for fellowship. To get together with friends and family and enjoy each otherās company. I have never based it on whether the marriage was going to be valid, invalid, or that I did not agree the couple should even get married.
God is within ALL of us, reflect on that for a while, and see where it takes you. You might be surprised