Regulation of private companies is very sane and normal, I never said anything to the contrary. But yes there is a need to appeal to our fundamental freedoms apparently because you still need to actually justify and make a coherent argument why a given piece of regulation or limitation of freedom is reasonable, rather than just being mad that you got kicked off Twitter.

It's very important to distinguish between the actual right you have, which is that nobody should be able to compel you to speak, or how to speak, which is a right that in this case Mailchimp has, and the complete reversal of this, namely forcing private entities to host the speech of others, and have the government coerce platforms on behalf of third parties.

The author wants nothing less than a complete reversal on how we treat association and speech on the grounds that in his perception, 'purple haired millenials' run a business in a way that he doesn't approve of.