...what? The second paragraph is saying that the practices that the FHA banned were also illiberalism, just like the current practices of the current service p

...what? The second paragraph is saying that the practices that the FHA banned were also illiberalism, just like the current practices of the current service providers. And there is no charitable interpretation or benefit of the doubt needed; it's crystal clear. In order to even have the option of reading it the way you keep trying to, I'd have to ignore: referring to the landlords who had their bad behavior banned as "bigots"; putting scare quotes around both cases of "wrong"; explicitly calling the current platform providers illiberal.