@chemener, I've been in academia for 15 years and completely agree with everything you've said. We're very aware that we don't have the sense of community with students that used to exist. In fact, I was asking my students today whether they felt a sense of belonging/identity and all of them said no. We've been promised a new building with social space for at least 10 years, but there's never any money to make it happen. (In spite of the fact that computing/life sciences and others have got lovely new buildings).
I've heard a lot of discriminatory comments from colleagues against those with mental illness. I have bipolar disorder and have only told a very small number of people about it because I fear that I would be treated differently. It's things like our mitigating circumstances committee for students where they've given an extension to someone with a broken leg, but refused it for someone with depression.