There are repeated references to right to buy. There is no right to buy because housing associations can refuse to sell. There is no right to buy at all.
The noble Lord said that the right to buy was popular in its time. He is right that it was popular at the moment it was introduced and probably for a short while thereafter. But now, if you go to the areas that I know in Luton, where all the estates have been pretty much sold off, mothers and fathers are worried about their children and grandchildren being able to access decent accommodation. That gives a different view as to how popular or right that policy was.