Wellington Grey writes: "I'm a physics teacher who is appalled at what I see in science education today. Aside from years of dumbing down courses, current exams are filled with vagueness, politics and non-science. Science is no longer a refuge for precision-minded students. I've tried to work with the system, but have been ignored or advised to write letters of complaint that sit on desks unread. As someone who cares deeply about science education, what can be done?"