made on The Constitution were met with responses in the Journal of the Phrenological Society of which Combe was a part. In later editions Combe attempted to reconcile Phrenology with Christianity in response to critics, and Combe tried attempted to confirm the existence of Christianity's compatibility with his outlined Natural Laws. Editions published after 1835 were notably different from the original version of The Constitution'' with additional sections and chapters added to address the religious controversy that surrounded Combe's book. References 1828 non-fiction books Phrenology Books about mental health