Earlier quoted context omitted.
Inciting violence and making criminal threats would not be "civil discussion" then, which is what we're talking about... so I'm not sure what point you're making.
That part was responding to your erroneous notion that speech and action are totally distinct. Some speech is action. If you aren't clear on some other point, feel free to ask.
Free speech means most speech is protected, however there are specific instances of unprotected speech, such as inciting lawlessness or libel/slander. This speech can and is prosecuted, but it is still not action.