There was a lot of speculation around Scap. Depending on your viewpoint he was innocent, a double agent or knows too much. Those who believe he knows too much believe he deposited certain memoirs with his solicitor for publication should he meet an untimely end, before reading the Provo sanctioned statement to the media. There are some former Provos that hate Adams for refusing to aknowledge his army membership and for entering into secret negotiations with the Brits before the peace process, the degree of secrecy being key i.e. even very senior members were excluded from the need to know.