Logan was a fierce advocate of ensuring and protecting the constitutional rights of blacks against Democrat infringements, fighting based on personal moral convictions. In spite of [[historical revisionism]] which suggests that this was merely political opportunism, Logan's vocal support for black suffrage had little to profit from.<ref name=p.xi>''John A. Logan: Stalwart Republican from Illinois'', p. xi.</ref> According to his biography ''John A. Logan: Stalwart Republican from Illinois'': | Logan was a fierce advocate of ensuring and protecting the constitutional rights of blacks against Democrat infringements, fighting based on personal moral convictions. In spite of [[historical revisionism]] which suggests that this was merely political opportunism, Logan's vocal support for black suffrage had little to profit from.<ref name=p.xi>''John A. Logan: Stalwart Republican from Illinois'', p. xi.</ref> According to his biography ''John A. Logan: Stalwart Republican from Illinois'': |