Yes, people who talk about tolerance are not very tolerant of those things, but they are more tolerant of them (except probably mental illness) than people who do not talk about tolerance (including people 50 years ago).
It appears to me that this is pretty much the list of things where Richard Kennaway and scientism concede tolerance, but say are too minor to talk about.
How did you choose those examples?
Yes, people who talk about tolerance are not very tolerant of those things, but they are more tolerant of them (except probably mental illness) than people who do not talk about tolerance (including people 50 years ago).
It appears to me that this is pretty much the list of things where Richard Kennaway and scientism concede tolerance, but say are too minor to talk about.