Luke O'Neill is a world-renowned scientist, author and educator, and Professor of Biochemistry at Trinity College Dublin. He has published over 350 major papers, has 6 major discoveries to his name - including a protein called Mal which is a master switch for immunity - and in 2016 was made a Fellow of the Royal Society, which is 'the equivalent of a lifetime achievement Oscar' (Guardian). Luke appears regularly on television and radio, has a weekly column in Ireland's number one Sunday newspaper, the Irish Independent, and in 2021 was the Chair of judges for the Royal Society Science Book Prize. How can Luke ensure that he is in a history of science? Write one. This is that book.