Each blogger has their own style and range of interests. Some write about personal stuff, some write about political stuff, and most of us combine the two.
I write about a lot of things, but there are some topics which I avoid like the plague. The controversy surrounding Yitzchak Rabin's murder is one of them.
This doesn't prevent me from linking to other bloggers who do, though. Carl of Israelmatzav has a good roundup of some of the questions surrounding Rabin's murder. Do you have an open mind?