The problem here is "who" defines the sin, 
is it god?
Even the top bible scholars don't take
the bible as a litteral words of god.
Which is good, since 80% of precept
in it cannot be applied to modern life.
So, why pick some vague mention of
homosexuality as a sin when 
there are "sins" plainly enumerated that
are simply ignored. 
Don't get why christians put so much
attention anyway on the old testament
when the new one was meant to
preempt it anyway. 
People seem to pick and choose 
their own version of the word
of god at their leasures.
And, I'm sure TS of all kind are 
not mentioned at all in the 
bibles (or pedophiles).
So, whatever
judgement people have 
on this is their own. Imagine
having to think by themselves... Oh the 
horror.