Complex sentence: This moderate position accepted the Bible, which permits slavery, and conscience and allowed both Abolitionists and slavery supporters to remain in the denomination, but it also contradicted the Bible and conscience because of its indifference to slavery.
Split into simpler sentences: This moderate position accepted the Bible, which permits slavery, and conscience, and allowed both Abolitionists and slavery supporters to remain in the denomination. It contradicted the Bible and conscience because of its indifference to slavery.