Soon after I arrived at the University of Buckingham, the vice-chancellor affectionately dubbed me Comrade Smithers. On hearing this, an old friend snorted, "God, if they think you are left wing, what does that say about the rest of the university?" But in this election I find that I am to the left of all three main parties in wanting a simple, clear, centrally set structure for secondary education. The key to this is the admissions process.