Criminally Ignorant – an invitation for broader evaluation

Although there is much to commend in Sarch's Criminally Ignorant: Why the Law Pretends We Know What Don't, this piece, I invite Sarch expand on his analysis by considering how English doctrine diverges from US he takes as foundational, and raise some doubts putting pressure theory of culpability that motivates views ignorance supplies culpability. In particular, (a) question defence a motive-insensitive culpability, (b) set out worries with strategy running theories inculpation exculpation together, (c) suggest prematurely rejects motive-based explanations why person who wilfully ignorant an inculpatory proposition when performing actus reus crime culpable another does same thing requisite knowledge.