Verb
shout from the rooftops (third-person singular simple present shouts from the rooftops, present participle shouting from the rooftops, simple past and past participle shouted from the rooftops)
(transitive, intransitive) To announce eagerly and widely; to proclaim.
With the growing urgency of climate change, we cannot have it both ways. We cannot shout from the rooftops about the dangers of global warming and then turn around and shout even louder about the "dangers" of windmills. David Suzuki