Deletion Policy? Anthony wants to moderate a high-quality forum. Personally I think a little variety is good. Anthony can provide kindness and encouragement, while the others provide "tough love". In other words I would be careful about deleting. Advantage gambling is about information, not censorship.
Now I don't see the thread that contained a trojan program. It is just irresponsible to bust the whole thread without warning people who downloaded that program. They could lose their entire sports balances.