possibly even Crake’s own mother, had been trial runs? With so much at stake, was he afraid of failure, of being just one more incompetent nihilist? Or was he tormented by jealousy, was he addled by love, was it revenge, did he just want Jimmy to put him out of his misery? Had he been a lunatic or an intellectually honourable man who’d thought things through to their logical conclusion? And was there any difference?

