A serious appeal to all the more sober, impartial & judicious people in New-England to whose hands this may come whether Cotton Mather in his late address, &c. hath not extreamly failed in proving the people call'd Quakers guilty of manifold heresies, blasphemies and strong delusions, and whether he hath not much rather proved himself extreamly ignorant and greatly possessed with a spirit of perversion, error, prejudice and envious zeal against them in general, and G.K. in particular, in his most uncharitable and rash judgment against him. : Together with a vindication of our Christian faith in those things sincerely believed by us, especially respecting the fundamental doctrines and principles of Christian religion