An insistence on pure or unmixed forms.
An example of purist language etc.
The desire to use words and forms derived from what is considered the native element in a given language instead of elements considered borrowed or foreign.
An insistence on the traditionally correct way of doing things.
Plausible yet fallacious argumentations or reasoning.
The actions or arguments of a sophist.
An argument that seems plausible, but is fallacious or misleading, especially one devised deliberately to be so; a sophism.