I don't support incestuous marriages. However, if the supporters of the homos argue based on equality then deny support for those types, they are hypocritical.
You conflate
support for an ideological concept with no real world application, to
fighting for recognition of actual people to make their own personal choices. Allow me to be clear: I
support the ideological concept of marriage equality - including that of incestuous marriage, and polygamy. I will not waste my time trying to gain government
recognition of that view until, and unless, someone, like the "homos" you so despise, comes forward wishing to practice such.