Because he accuses people who think his ideas are shit of being Marxists instead of actually trying to understand their objections.
Because he is obsessed with a classical academic education when that type of education is not suitable for all, nor indeed would it be a good thing for everyone to have it when the country needs people with practical skills and training too.
Because he thinks that having the majority of children sitting the same exam is a good idea, ignoring the effect it will have on the lower end who are unable to access most of it. He also thinks its acceptable for 20% of the student population to not sit any exam and merely get a certificate saying they attended school instead of qualifications. (Thank heavens that idea was scrapped).
Because he flag flies his latest wheezes through the media, stirring up support among the Daily Mail crowd before actually checking with people who know what they're talking about who might try to dissuade him, presumably hoping that public opinion will push through his ideas.
Because of the amount of money that has been wasted on unnecessary Free Schools.
Because schools are being forced to become academies despite not wanting to, despite teachers, heads and parents being opposed to the idea (in both failing and outstanding schools), and Gove spinning this as 'schools queuing up to take advantage of the freedoms being an academy offers them'.
Because he is constantly tinkering with GCSEs, making them progressively harder year on year but in a way that is not transparent making it very difficult to compare achievements of students between years. Students applying for jobs in the future will have lower grades than people older than them who are just as able as them.
Because he wrote the foreword to his King James Bible himself. An astonishing piece of arrogance.
Because he thinks performance related pay or regional pay for teachers is achievable in a fair way.
Because he wants to rush through changes as quickly as possible because of election timings rather than it being a sensible idea.