All newspapers are biased. But they do it in a subtle way, by choosing to report some facts and conveniently forgetting others and they usually avoid to publish blatant lies.
It seems obvious that the Bangkok Post has recently crossed a number of red lines. As the de facto "flag carrier" of the Thai English press, they should have an obligation of neutrality. Instead for the past few weeks they chosed to publish on their first page distorted informations (at best) and incendiary editorials with the obvious goal to create political instability.
Do you believe that the Bangkok Post should be investigated for its involvement in the current political unrest ?