Frances Wright — Scottish Writer born on December 30, 1795,

Frances Wright also widely known as Fanny Wright, was a Scottish-born lecturer, writer, freethinker, feminist, abolitionist, and social reformer, who became a U. S. citizen in 1825. That year she founded the Nashoba Commune in Tennessee as a utopian community to prepare slaves for emancipation, intending to create an egalitarian place, but it lasted only three years. Her Views of Society and Manners in America brought her the most attention as a critique of the new nation... (wikipedia)

If we bring not the good courage of minds covetous of truth, and truth only, prepared to hear all things, and decide upon all things, according to evidence, we should do more wisely to sit down contented in ignorance, than to bestir ourselves only to reap disappointment.
If they exert it not for good, they will for evil; if they advance not knowledge, they will perpetuate ignorance.
Equality is the soul of liberty; there is, in fact, no liberty without it.
Do we exert our own liberties without injury to others - we exert them justly; do we exert them at the expense of others - unjustly. And, in thus doing, we step from the sure platform of liberty upon the uncertain threshold of tyranny.
Instead of establishing facts, we have to overthrow errors; instead of ascertaining what is, we have to chase from our imaginations what is not.