that demand does not hit the mark, as the ideology of nazism is based on race, while the ideology of communism is based on class, so you have to look for classism and the ideology of christianity is based on religion, so you have to look for 'religionism'.
communist ideology postulates an antagonistic struggle between the workerclass and the capitalistclass and it is inevitable that this struggle is resolved forcefully in a revolution in which the majority of the workerclass will subdue the capitalistclass and then continue to suppress it until the class becomes completely exterminated through reeducation, execution or just extinction. socialists have just modified this by introducing a new group of hard professionals, that lead the revolution, for the workingclass, which is yet too weak. extreme force must be applied by this avantgarde to overthrow the government and to murder all perceived members of the capitalistclass, first as punishment for exploiting the workers, second as precaution, so they cannot start a counterrevolution. you can ofcourse continue to execute counterrevolutionaries for decades, whenever you identify them.

religionism is real simple. he does not follow gods laws as we are and is still living happily, that cannot be to gods likening, so we will punish him to please god.
the bible has a lot of ugly threats against those, who would not follow gods laws.
hosea 13.16 "Samaria will be punished for turning against GoD. It will be destroyed in war, children will be beaten against rocks, and pregnant women will be ripped open" or psalm 137.9 "Happy are those who take your little ones and dash them against the rocks"