Pretty poster based on no hard data
I followed the link to the blog post and found that first of all, this was meant to portray the UK--although I don't know how he made sure his online "data" was only from the UK. Secondly, it was his second attempt at the poster; after much criticism he condeded that his own liberal leanings had created a bias in how he characterised conservatives.
of course it's silly--all it does is illustrate media stereotypes. As soon as he stated that political leanings "caused" all the other behavior it was obvious that this was not an academic endeavor. Correlation (if there is any) does not equal causation.
