If you will not fight for right when you can easily win without bloodshed; if you will not fight when your victory will be sure and not too costly; you may come to the moment when you will have to fight with all odds against you and only a precarious chance of survival. There may be even a worse fate, you may have to fight when there is no hope of victory, because it is better to perish than to live as slaves.
I have never had a feeling, politically, that did not spring from the Declaration of Independence that all should have an equal chance. This is the sentiment embodied in the Declaration of Independence, I would rather be assassinated on this spot than surrender it.
We attain freedom as we let go of whatever does not reflect our magnificence. A bird cannot fly high or far with a stone tied to its back. But release the impediment, and we are free to soar to unprecedented heights.
A central lesson of science is that to understand complex issues (or even simple ones), we must try to free our minds of dogma and to guarantee the freedom to publish, to contradict, and to experiment. Arguments from authority are unacceptable.