found: Terrorism, protest, and power, 1990:CIP title page (Roger Crisp, University College, Oxford) data sheet (born March 23, 1961) book title page (edited by Martin Warner [and] Roger Crisp)
found: Sacrifice regained : morality and self-interest in British moral philosophy, 2019:title page (Roger Crisp) page vii (wrote this book while on sabbatical leave from St. Anne's College, Oxford)
found: English Wikipedia, viewed May 31, 2022(Roger Crisp; Roger Stephen Crisp; born March 23, 1961, in Brentwood, Essex; Professor of Moral Philosophy at Oxford; Uehiro Fellow and Tutor in Philosophy at St. Anne's College, Oxford; research interests: metaethics, normative ethics, and applied ethics)
found: University of Oxford, Faculty of Philosophy website, viewed May 31, 2022:link to People page (Roger Crisp, Professor of Moral Philosophy, Uehiro Fellow and Tutor in Philosophy, St Anne's College; obtained his D. phil. in 1988; author of Sacrifice regained) - https://www.philosophy.ox.ac.uk/people/roger-crisp
