because of this protection, william lloyd garrison believes the document was proslavery and publicly burned it because it contains the 3/5 compromise, prohibition against sending international slave trade for 20 years, the cause giving congress power to suppress insurrections, slave uprisings and the fugitive slave laws. frederick douglass on the other hand, argued that the constitution was an antislavery document because of among other things, the words even slavery could nowhere be found in it. furthermore, the constitution's language, we the people, not we the white people. not even we the citizens, not we the privileged class, the high or low, but we the people. not the horses, sheep, swine and wheelbarrows, but we the people. the human inhabitants and if are people, they are included in the benefits for which the nd constitution of america was ordained and established. lincoln cited with douglas. maybe the word slave nor slavery is to be found in the constitution, nor the word property even. any connection with language alluding to slave or slavery and that whatever that instrum