Philip Marlow Sidney, A history of the gunpowder plot… (1904)
“ He was a restless, aggressive, inquisitive man, and led such a prominent public life that he was ill-fitted to play the part of a conspirator. To have refrained from receiving him as a member of the gang would, however, have been almost as dangerous as to admit him; for he would have racked his brains to find out what was going on, and his jealousy might have procured Catesby's arrest. ”
