To be against copyright is to not believe the idea of "adversarial copying". It doesn't matter if you like or dislike what other people do with their copies. The act of copying simply does not harm you.
The only way people can "abuse copyright against you" is if someone claims you violated their copyright, and invokes a DMCA takedown request, or sues you. You using the GPL will not protect you from this in any situation I can imagine. In fact, what Drew is doing here (claiming violation of copyright) is literally the only way to abuse copyright.
The only way people can "abuse copyright against you" is if someone claims you violated their copyright, and invokes a DMCA takedown request, or sues you. You using the GPL will not protect you from this in any situation I can imagine. In fact, what Drew is doing here (claiming violation of copyright) is literally the only way to abuse copyright.