I detect a bit of a change, too, southeastastra, but I suspect some of it is down to a cultural shift.
I'm old enough to remember growing up under La Thatch, and one of the big things, for me, was the change in public discourse during those years, and then a major change during the Blair years.
For me, one of the things I was dreading with the change of government was the transformation of public discourse. I think I'm more at home with a fuzzy, generally-dispersed leftie-liberalness, so I'm expecting a feeling of being slightly "un-homed" over the coming years.
Basically, the right have been voted in (just), so ... I think we can expect a rise in right-ist discourses. Mn is still pretty liberal, though.