People are willing to let behavior slide when it aligns with their interests, but will call it out when the "other team" does it.
- Copyright abuse of games, movies, commercial software vs open source software
- Censorship of conservative speech vs censorship of liberal speech
- Genocide of one geopolitical entity vs another geopolitical entity
- Separation of church/state with mandated removal of religious symbols from students and government places vs freedom of religion with removal of LGBT symbols from students and government places
- Use of executive branch authority for [liberal goal] vs [conservative goal]
It's the same behavior on both sides, just different groups of people doing it.