[alimov]

> Basically this is saying: "No conservative blogs allowed" which erases at least 50% or more of the population's musings.

Curious which population (country?) you are referring to that’s 50% or more conservative

[docmars]

The United States, judging by voting numbers in the last 2 Presidential elections. 50% is obviously a rough rounding, and serves as a figure of speech.