Looking at the founders of the abolition group I linked to above.....
I notice that the founders were all christians.
Why is it if the bible is so pro slavery, that followers of Jesus would fight against slavery, to free people?
Perhaps you should be learning that, instead of promoting this hate you so love to foment.
Over 180 years of fighting slavery 17 April 1839 The Anti-Slavery Society is formed by Thomas Clarkson, Thomas Fowell Buxton and other abolitionists to campaign against slavery worldwide. 1840 Convened the world’s first anti-slavery convention in London. 1850 Developed ‘slave-free produce’...
www.antislavery.org
Discover facts about Thomas Clarkson, a leading campaigner against the slave trade in Britain and the British empire.
www.bbc.co.uk
In fact, looking at this list on abolition.e2bn.org, it looks like all of the abolitionists were Jesus followers.