The prideful who keep blaspheming GOD shouldn't be tolerated (in a nonviolent way).
If possible, go on your knees if those exist in your society and keep pleading GOD for mercy & for their behalf. This people are indirectly harming societies or leading them to their destruction if left "unchecked".
Better to leave a society full of such people and those who tolerate/cheer them, if you can't control them.
We have been given freedom to decide and choose who will be the deserving of our paths ,as long as those people are not harming others and not forcing them to go against God then let them be.
Just do your part in encouraging them and teaching them what you think is good but that doesnt mean they must follow you all the way,just let them be.