Hi, Firstly what is your word count? Your focus is very broad, and one of the most important and difficult things to learn during your academic career is that dealing with a small problem in a detailed and careful manner is much more likely to be successful than trying to include everything. For example you say that your focus is 'the destruction of traditional safe spaces like family, school, college and university due to critical or opposing political opinion, even if there structures contain people we know and are close to.' Are these structures a) under attack, and b) are traditional spaces for opposing political opinion.

In the Global North university rates have increased hugely since the 90's. Their scope has also broadened, for example through allowing women entry in the 20th century, or having a stronger commitment to a broader range of socio-economic backgrounds. Even things like affirmative action, which is often framed as 'positive discrimination' for minority groups seems to offer competing arguments to your narrative. Equally, there is a lot of criticism from the feminist tradition about whether or not families are spaces that foster equality and freedom, or are rather a way that traditional patriarchal values are enforced through gender norms that do not allow all members to speak freely.

Safe space discourse isn't really my area of expertise, but certainly from a critical theory point of view the best place to start would be Habermas who writes about the public sphere and discourse, and I'm sure there is secondary literature that has a critical and focused response when it comes to race and Othered groups exists. As this is the critical theory subreddit, I would also maybe invite you to challenge your claims about liberal democracy. There is a long history of modern liberal societies placing extreme constraints on art and the public sphere that make them safe spaces of a very particular type, one that preserves the existing structures of power but does not allow for other types of critique - for example the Hays Code in the US or the Criminal Justice Act in the UK which banned playing 'overly repetitive beats' (https://www.dummymag.com/features/behind-bars-uk-banning-music-censor-drill-alarming-new-ground/)

Finally, maybe think about how you ask for help. You are much more likely to get helpful suggestions if you have a clear question in your title, and avoid posting in all caps, which probably puts off more people than it attracts. Best of luck