Only the most uncritical minds are free from doubt.
--
“Conservation Esthetic”, page 165Aldo Leopold
There must be no barriers to freedom of inquiry ... There is no place for dogma in science. The scientist is free, and must be free to ask any question, to doubt any assertion, to seek for any evidence, to correct any errors. Our political life is also predicated on openness. We know that the only way to avoid error is to detect it and that the only way to detect it is to be free to inquire. And we know that as long as men are free to ask what they must, free to say what they think, free to think what they will, freedom can never be lost, and science can never regress.
J. Robert Oppenheimer
The Roman god, Lucifer, was the bearer of light, the spirit of the air, the personification of enlightenment. […] It has been said "the truth will make men free". The truth alone has never set anyone free. It is only DOUBT which will bring mental emancipation. Without the wonderful element of doubt, the doorway through which truth passes would be tightly shut, impervious to the most strenuous poundings of a thousand Lucifers.
Anton LaVey
They (the Malay extremists) have triggered off something basic and fundamental. Malaysia — to whom does it belong? To Malaysians. But who are Malaysians? I hope I am, Mr Speaker, Sir. But sometimes, sitting in this chamber, I doubt whether I am allowed to be a Malaysian. This is the doubt that hangs over many minds, and the next contest, if this goes on, will be on very different lines.
Lee Kuan Yew
Bigotry is the disease of ignorance, of morbid minds; enthusiasm of the free and buoyant. Education & free discussion are the antidotes of both.
Thomas Jefferson
We need better government, no doubt about it. But we also need better minds, better friendships, better marriages, better communities.
Wendell Berry
Leopold, Aldo
Leopold, John R.
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