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.
For stories teach us, that liberty sought out of season, in a corrupt and degenerate age, brought Rome itself to a farther slavery: for liberty hath a sharp and double edge, fit only to be handled by just and virtuous men; to bad and dissolute, it becomes a mischief unwieldy in their own hands: neither is it completely given, but by them who have the happy skill to know what is grievance and unjust to a people, and how to remove it wisely; what good laws are wanting, and how to frame them substantially, that good men may enjoy the freedom which they merit, and the bad the curb which they need.
... how have I used rivers, how have I used wars
to escape writing of the worst thing of all--
not the crimes of other, not even our own death,
but the failure to want our freedom passionately enough
so that blighted elms, sick rivers, massacres would seem
mere emblems of that desecration of ourselves?
Become aware, awake. Then you will see that everything comes and goes, all things come and pass. Life is a flux. Your consciousness is the only thing that is immovable, that is eternal. To attain it is freedom. To attain it is the goal of life. If you miss it you have missed your life and you have missed a tremendously great gift, a great opportunity.
We grant no dukedoms to the few,
We hold like rights and shall;
Equal on Sunday in the pew,
On Monday in the mall.
For what avail the plough or sail,
Or land, or life, if freedom fail?