Complex sentence: The Ministry may disqualify textbooks containing prejudices and stereotypes in response to complaints from the public, a method described as "far more effective than censorship exerted by a civil servant".
Split into simpler sentences: The Ministry may disqualify textbooks containing prejudices and stereotypes. But the disqualification of textbooks will now be triggered by complaints coming from the public, as method "far more effective than censorship exerted by a civil servant".