Keep doing what I have been doing - dragging MAGA fence sitters back from the brink one by one. The ones who have adopted Trumpism as their religion are too far gone. But there are a lot who just need to be taken by the hand and shown a better path.
When you see MAGA BS, challenge it with well-reasoned arguments. The object really isn't to change the mind of the poster. It's to prevent them from changing the minds of others.
Isn't this illegal? The Stolen Valor Act of 2013 prohibits false claims of earned military awards and medals if the intent involves tangible benefits. Obtaining public office is one such benefit, isn't it?