And dozens of essays by post-modern philosophers about (e.g. Public Opinion Does Not Exist by Bourdieu [1972]) and subsequent psychological studies about inhere

And dozens of essays by post-modern philosophers about (e.g. Public Opinion Does Not Exist by Bourdieu [1972]) and subsequent psychological studies about inherent biases, which together pretty resoundingly proves the non-existence of unbiased media. Furthermore it shows that biases correlate with benefactors, so you can expect more biases in platforms which rely on shareholders, named donations or advertisements.