There's a lot of information, history and a broad perspective on how things work in various countries.
Housing politics is key to so many things:
* The economy - allowing people to live in productive places is a benefit to them, and all of us, because they put their talents to more productive use. California, where the housing crisis is worst, also has the highest poverty levels of the US when cost of living (which is mostly housing) is factored in.
* The environment - cities are more environmentally friendly than sprawling suburbs.
* Equality and "social justice": the history of how people of color have been frozen out of the housing 'ladder' in the US is not as well known as more blatant and vicious examples of racism, but it is a huge reason why certain disparities have persisted.