Verifiable

The Quran is not a book of science but many of the things it says are scientifically verifiable.

This is verifiable.

Stating that Berber dialects are separate languages is a common fallacy upheld by Western linguists who have little knowledge about the linguistic reality of North Africa. Mutual intelligibility among Berber speakers, particularly those who speak Northern Berber dialects is a verifiable fact.

No sensible person can deny the verifiable mutual intelligibility of Northern Berber dialects?

Do you have verifiable evidence to support that claim?

Sometimes these sagas and anecdotes are touched with ribaldry, or with excessive obscenity, according to the times, and sometimes they are rooted in obscure but still verifiable deistic concepts.

But the post-truthism that the new autocrats are so apt at employing goes far beyond fibbing: it denies the existence of a verifiable reality. Post-truthism is not chiefly about getting lies accepted as truths but about muddying the waters to the point that it becomes difficult to discern the difference between truth and falsehood.