It is necessary those men, who taking on them to be teachers, have so dangerously misled others, should be openly shewed of what authority this their Patriarch is, whom they have so blindly followed, that so they may either retract what upon so ill grounds they have vented, and cannot be maintained; or else justify those principles which they preached up for gospel; though they had no better an author than an English courtier: for I should not have writ against Sir Robert, or taken the pains to shew his mistakes, inconsistencies, and want of (what he so much boasts of, and pretends wholly to build on)