The Guardian newspaper blocked me from posting comments on its website

I just learnt that my account on The Guardian newspaper section "Comment is free" has been disabled by the Guardian website adminstrator. The newspaper hasn't explained why, but I presume that the newspaper is more interested in imposing censorship on what I write on their site. What I write was not offensive whatsoever but it has a bitter taste of reality I must confess.

I suppose the Guardian didn't like someone who knows quite well what is it like to live in a backward Middle Eastern culture and telling stories from the inside that are bitter but true and may clash with the newspaper mild sympathy with Middle Eastern dictatorships and radical Islam.