We fear discovery when we should fear what there is to discover. Lovecraft and his successors show a world where human civilisation is only a thin veneer over black seas of ignorance. A world where men exalted for their reason uncover logic-defying truths. A world where the marginalised discover uncaring horror on the fringes of a society that rejects them. A world where the bonds between us unravel. But what of those...