Upvoting because of Aubrey Plaza

What does this mean tho?
An idea cannot fight weapons/power without public support. And for public support it needs to be daring enough point out the opponents? And for this the idea needs to be rooted on human life?

“I was making love to my wife and she started moaning, “Deeper! Deeper!”, so I started whispering Nietzsche quotes in her ear. ‘Man is a rope stretched over the abyss’. and she said, “Whoa! I’m trying to get off over here!” - Dennis Miller

Is there a word that means “saying lots of words, without actually saying anything”?