Paul GrahamVerified account

Google could put up a single ad on its homepage and bring down the Trump presidency.

What would the ad say?

a declarative statement like 'Trump is a threat to our American values and needs to be stopped'. Like Declaration of Independence

I don't think such an ad would bring down Trump.

if you have a better idea, I'm all ears, or eyes ;)

My guess right now is the judicial branch. The separation of powers was created for situations like this.

yes it was, but I still think you need a popular uprising to force the hands of Congress and get the attention of Judiciary

To get the attention of the judiciary, you file a suit.