Anti-fanatism is discarding all kinds of fanatism. Being a fanatic leads to death, destruction and hatred.
Anti-fanatism looks for options that are perpendicular to the known scales like socialist-liberal. We need to free our mind from -isms and learn to see things in different ways, that will open for cooperation and drop competition and fighting each other.
This also goes for religious fanatism, racism and sexist fanatism and so on.
It is also called Non-ism.
Anti-fanatism does not like socialism nor liberalism.