Voting with a strategy in mind is not a moral failure.
How does your vote lead to someone *in office*?
What funding, what awareness, what actual impact does your vote have?
At what level does your vote count the most?
Even if you want to dismantle the whole system, that may start with the school board, not the national level. The fascists understand this. The people doing the work opposing book burners face to face understand this.