Ism

[…] his religion, his worship was like his daily bread to him; — which he did not take the trouble to talk much about; which he merely ate at stated intervals, and lived and did his work upon! This is Abbot Samson’s Catholicism of the Twelfth Century; — something like the Ism of all true men in all true centuries, I fancy! Alas, compared with any of the Isms current in these poor days, what a thing!

Source: wiktionary

If it gives way to sentimentalism, or sensibility, or political mysticism, or adopts an affectation of radicalism, or any other ism, or molds its institutions so as to round out to a more complete fulfillment somebody's theory of the universe, it may fall into an era of revolution and political insecurity […]

Source: wiktionary

An ism does not have to possess the fearful implements of state power to cut off a deviant or heretical member.

Source: wiktionary

In his exposition, he has failed to achieve the identification of situation, theory, and policy necessary to create an ism.

Source: wiktionary