To be honest, Juan Guaidó won't save Venezuela. Replacing Nicolas Maduro with him would be akin to Bernie Sanders replacing Castro; socialism would still be the economic system ruining the country, but at least people could vote for whoever they want to starve them.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .