"to hold forth" in Spanish

While we hold forth about everything we think the information society should be doing, others are creating it.

he loves to hold forth

I hope that the Members of all the political parties will, at least, take up the challenge to debate and evaluate the situation rather than hold forth on ideological views.

The system for calculating the minimum rates of excise duty is highly complex, and I do not propose to hold forth on that subject here, since only a handful of specialists understand it in any case.