Is this allowed?
Nope:
24. Advertisements (including signatures within the post area) in posts aren't allowed unless the post is in a thread you started and is really substantial and useful.[9][e]
If the user was talking about these sorts of things without advertising their site, it would be a little better. Obviously, not to the amount they're posting per day. I removed several that was posted within a 24 hour period. So, for anyone wondering, the threads weren't removed because of the subject at hand, but rather the way it was done i.e using Bitcointalk as a place to advertise their blog, and pretty much using the Politics, and Society section as their own personal blogging channel.