Earlier quoted context omitted.
If you come to my house and express a view I disagree with, and I ask you to stop talking, I'm abridging your freedom of speech. (I'm not violating your First Amendment rights.) > I think your concept is "creep" that has occurred over time for some subset of people, spawned by a principle that never originally included what you now include in the concept You've got it backwards. The Athenians believed in both "isēgor…
> If you come to my house and express a view I disagree with, and I ask you to stop talking, I'm abridging your freedom of speech. To what extent are you able to abridge someone's freedom, though? The only legally permitted thing you can do is to compel that person to leave. If you are hosting that person commercially, say by running a lodging house, even that option may be restricted by other laws. Legal restriction…
I could ask them to leave, I could threaten to not invite them back, I could withhold something they want or might want in the future. Social sanctions are vast.
> it is worth noting that the freedom of speech in Britain that you link to applies only to Members of Parliament
Yes. That is the first time a First Amendment-style protection was passed into law. The modern view of freedom of speech being constrained to what the state can and cannot do starts from around then.