> Over the years it has been clear that we in the “open source” camp (as opposed to the “free software” camp) were wrong all along.

No. YOU changed your mind, to become less free and more authoritarian.

> gained little for users

What? The world runs on Linux.

> or developers.

Were you even there before "everything" was open source and/or free software?

> our efforts did was to make it easier for big corporations build things more cheaply and for billionaires to become trillionaires.

Yeah that was always allowed.

The problem with freedom is that people get to make their own choices, eh?