Thanks - these are valid points. I'm going to revise this part of the article. But I still think that this is a problem. See for example, https://www.ucu.org.u

Thanks - these are valid points. I'm going to revise this part of the article. But I still think that this is a problem. See for example, https://www.ucu.org.uk/media/8614/Academic-Freedom-in-the-UK-Legal-and-Normative-Protection-in-a-Comparative-Context-Report-for-UCU-Terence-Karran-and-Lucy-Mallinson-May-17/pdf/ucu_academicfreedomstudy_report_may17.pdf https://www.ucu.org.uk/media/8614/Academic-Freedom-in-the-UK... https://source.wustl.edu/2020/08/free-speech-nearly-half-of-americans-self-censor-study-finds/ https://source.wustl.edu/2020/08/free-speech-nearly-half-of-...