0 shares 147 View comments The passing of Patrick Moore, stargazer, great British eccentric and professional grump, leaves David Attenborough as the last survivor of the golden age of telly-teachers. For half a century, the small screen, and especially the BBC portion of it, boasted a galaxy of presenters whose unembarrassed mission was to deliver sparkling lectures on things they knew a lot about: astronomy, wildlife, science, history, art, gardening. Their programmes were unlike almost anything nowadays, on two counts. First, the BBC lavished on them immense budgets, cash on a scale no modern programme-maker could offer — save for a comedian or rock star. Knowledge: The generation of presenters, exemplified by Patrick Moore, all had a quality that before first getting in front of a camera, they had acquired a store of experience and knowledge of their subject The epic Great War series back in 1963 had a staff of more than 50 (including myself as a researcher) l