Now, QC, you're certainly entitled to your own opinion here - but that's specious reasoning at best.
I'm sure you don't believe that the US is the only country in the world that has homosexuals. It's common (and more accepted) in Europe, as well.
Besides, last time I checked - the Greek civilization doesn't exist in ruins... there's a direct connection with existing Greeks today.
I respect your opinion - apparently borne, like everyone's - from your own experiences, but the assertion that nations that accept homosexuality have all been destroyed in a time long past borders on the absurd.