A. Ashley Straker said this quote
“ Simon stopped listening. He realised he'd had enough. Enough of the theories, enough of the mystery, enough of the bullshit. Enough of the soldiers and guns and MI5. Enough of bugs in phones and in people he cared about. Enough of not being cared about back. Enough of uncertainty and lies and civilisation, collapsing or not. Enough of is part in it, his place, his role; the character of Simon Parfitt and all the baggage it entailed. ”