The existence of gay people is proof that God made a mistake.1. Any immoral act affects, weakens, damages ALL of society.
2. Gay sex is the biggest purveyor of HIV.
3. Billions in tax dollars and a burden on our medical system has been caused by easily-preventable AIDs.
4. Gay marriages are less stable than hetero marriages. Those with children are much less stable, and lesbian 'marriages' are much less stable.
So there you go.