Quick tangent: for some fun at home, I highly recommend going here, hitting Ctrl+F, typing in ‘liberal’ and seeing how many hits you get (!). Then do the same with ‘Turnbull’ (!!) and ‘Malcolm’ (!!!).
(Yes, you really want to do this).
(It’s ok, I’ll wait…).
It appears that one of Michael Smith’s readers took up the invitation and put together a nice little graphic of the results: