If you donate to support a conservative cause, you need to have the associated skills to maintain your safety once anonymity is broken.
What I would prefer is a way to preserve my anonymity. The court has already turned down a plea to allow contributors to remain anonymous. How can we legally give and keep our personal names out of it? Fictitious corporation? Shell game? Intermediary organization? Here in California we frequently see organizations such as “Citizens for Government Responsibility” (not a real organization, I made that up) which is actually a front organization for teacher unions or prison guard union or some other less-popular group. I think people should look at such a vehicle to help preserve privacy. (And if liberals fight against such anonymity, then at least they would be cutting their own throats at the same time.)