Among those compelled by righteous indignation to speak out publicly against Freemasonry after the infamous Captain William Morgan incident of 1826 was John Quincy Adams, who penned his famous Letters on the Masonic Institution in response to the public outrage surrounding the situation.
Once again, available online through this link:

LETTERS ON THE MASONIC INSTITUTION (http://users.crocker.com/~acacia/text_lmi.html)

It does represent some heavy prose to sift through by today's literary standards, but well worth the effort I assure you.