David Gregory
... that David Gregory created a cannon which was destroyed after Isaac Newton called it "destructive to the human species"?
... that <b id="mwCG8"><a href="./David_Gregory_(physician)" id="mwCHA" rel="mw:WikiLink" title="David Gregory (physician)">David Gregory</a></b> created a <a href="./Cannon" id="mwCHE" rel="mw:WikiLink" title="Cannon">cannon</a> which was destroyed after <a href="./Isaac_Newton" id="mwCHI" rel="mw:WikiLink" title="Isaac Newton">Isaac Newton</a> called it "destructive to the human species"?