Go back and read what I wrote. I said that we regulate the way speech is conducted in many instances, while still maintaining the right to free speech as a general principle.
Therefore the metaphor of buying a bigger megaphone is flawed. If you want to respond to that fine, otherwise I'm not sure what your point is.
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"It signifies injustice of the king and of the rich against the masses... and deceptions. Because of this, depredation kills some, and poverty afflicts others" -- Flores Albumasaris