What about the verse right before?
"Therefore, whoever eats the bread or drinks the cup of the Lord in an unworthy manner will be guilty of sinning against the body and blood of the Lord."
1 Cor 11:27
I'm pretty certain that being a practicing homosexual and taking Communion is taking it in an "unworthy manner."
What they want is for us to say that sin isn't sin. They mock the church and they mock the Lord. The militant homosexuals are agents of Satan, those whom God has given over to a reprobate mind.