Complex sentence: Latitudinarianism is still commonly criticized within the Catholic Church under the epithet "Cafeteria Catholicism", perceived as a disingenuous claim to be Roman Catholic which ignoring, being indifferent towards, or denying Catholic dogmata and praxis.
Split into simpler sentences: Latitudinarianism is still commonly criticized within the Catholic Church under the epithet of "Cafeteria Catholic". It's been perceived as a disingenuous claim to be Roman Catholic which ignoring, being indifferent towards, or denying Catholic dogmata and praxis.