> The United States is a Constitutional Republic with rights explicitly enshrined therein, including its amendments. You are more than welcome to your opinion on violating constitutional rights but if you want the rule of law then you should follow the constitutional process to add an amendment in order to revoke said rights.

Tell me: which constitutional rights are violated by the police reading your public twitter feed?

> Yes! You either believe in free speech and freedom of assembly or you don't. If these groups are a clear and present danger, show probable cause already. If they aren't, counter-protest, shame them, embarrass them, whatever.

And how are you supposed to obtain probable cause, if you cannot even read people's public twitter feeds? Can you read their public websites? Their leaflets? What kind of research exactly is the FBI allowed to do on these groups?