It's not just authors, any time you make a transaction you risk pushing money in a "bad" direction. In many cases worse than somebody just having an opinion but

It's not just authors, any time you make a transaction you risk pushing money in a "bad" direction. In many cases worse than somebody just having an opinion but actual bad stuff happening. For example if you are strongly anti-war it could be argued that you should quit your job and start claiming as much welfare as possible to try and deny the government funds for buying weapons, if you pay tax you are literally funding war.