'Proven' is the operative word there, funked. 'Proven' under a demonstrably fallible system is not 'proven' at all. There are no absolutes in this world, other than those halucinated into existance by people who need a crutch to get through the day.
Safe consensual sex between two adults is nothing to be ashamed about, Hortlund. It happens everyday, to some of us at least.

The abolition of slavery was a 'liberal' policy.
The extension of voting rights to men of any class was a 'liberal' policy.
The extension of voting rights to women was a 'liberal' policy.
The abolition of racial segregation was a 'liberal' policy.
The "Cristian right" is responsible for all evils in the world, but it is wrong to say "moslem terrorist" because Islam is a religion of peace.
I disagree. As long as you realise that extremism is baggage of all the major religions and you also label abortion doctor murderers as terrorists then you will get no argument from me regarding 'moslem terrorists'. Let's also remember the Catholic Priests that actually led IRA cells which carried out atrocities in NI.
Every cult has its share of nutcases.