Freedom To Doubt

I feel a responsibility to proclaim the value of this freedom and to teach that doubt is not to be feared, but that it is to be welcomed as the possibility of a new potential for human beings.  If you know that your are not sure, you have a chance to improve the situation.  I want to demand this freedom for future generations.
—     Richard P. Feynman
From his book:  ” The Meaning Of It All“
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