unsectarianism en · NOUN
Etymology
From un- + sectarianism.
Meanings
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(uncountable) Absence of sectarianism.
They have been at all times the advocates of perfect equality in religion, and of unsectarianism in education.
1912, Various, Against Home Rule (1912):It suffered the fate of all unsectarianism, and made him to be as one man in the midst of foes.
1873, Various, The World's Greatest Books, Vol VI.:It is that every sectarian is more sectarian in his unsectarianism than he is in his sect.
1922, G. K. Chesterton, What I Saw in America: