‘Opus is a genuine exposé, a fluid, authoritative account backed up by more than 100 pages of footnotes. It seeks to lift the veil on an organisation whose secrecy — and outward image of piety and impecuniousness — masks, according to Gore, a litany of exploitative practices, opaque money, and clandestine political influence operations that has, so far, culminated in the Trumpist takeover of the US Supreme Court … Gareth Gore has done a great service in putting all this material in the public domain in such a digestible format.’