Early human slavery was NECESSARY Early human slavery was NECESSARY for human progress The first human labors were slaves, people kidnapped other tribe people and make them work in farm. In the war in ancient time enemy soldier turned to slaves workers. Early human did not invented money and no one work for other people so without man power human could not make progress all past GREAT civilization built on slave workers slavery responsible for civilizing human Allah did NOT condemn slavery because of that reason but make a way to abolish slavery by freeing them since Allah is all knowing, he knows that human slavery is responsible for civilizing human, so allah cant condemn something that civilized human incest and slavery was not bad for EARLY human because incest was NECESSITY for population growth and slave workers for progress GOD IS GREAT Please read my blog https://reformingmuslim.blogspot.com/