Which preposition to use with dogmatize

on Occurrences 5%

The whole subject is too vast and obscure for one to venture to dogmatize on it.

as Occurrences 2%

Aristotle himself did not so much dogmatize as analyse, classify, and generalize from, the practices of the Attic dramatists.

against Occurrences 1%

" It may be worth while to add how in the "Defence" Mr. Rogers pounces on my phrase "a priori view of the Divine character," as an excuse for burying his readers in metaphysics, in which he thinks he has a natural right to dogmatize against and over me.

Which preposition to use with  dogmatize