Slavery, from being a mere affair of force between the master and the slave, became regularized and a matter of compact among the masters, who, binding themselves to one another for common protection, guaranteed by their collective strength the private possessions of each, including his slaves.
 John Stuart Mill, The Subjection of Women (1869). copy citation

add
Author John Stuart Mill
Source The Subjection of Women
Topic slavery protection
Date 1869
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/27083/27083-h/27083-h.htm

Context

“They convert what was a mere physical fact into a legal right, give it the sanction of society, and principally aim at the substitution of public and organized means of asserting and protecting these rights, instead [Pg 9] of the irregular and lawless conflict of physical strength. Those who had already been compelled to obedience became in this manner legally bound to it. Slavery, from being a mere affair of force between the master and the slave, became regularized and a matter of compact among the masters, who, binding themselves to one another for common protection, guaranteed by their collective strength the private possessions of each, including his slaves. In early times, the great majority of the male sex were slaves, as well as the whole of the female. And many ages elapsed, some of them ages of high cultivation, before any thinker was bold enough to question the rightfulness, and the absolute social necessity, either of the one slavery or of the other.” source