“For if Men are to be precluded from offering their Sentiments on a matter, which may involve the most serious and alarming consequences, that can invite the consideration of Mankind, reason is of no use to us; the freedom of Speech may be taken away, and, dumb and silent we may be led, like sheep, to the Slaughter.” – George Washington

From a speech to his army officers that is well worth the reading:

https://founders.archives.gov/documents/Washington/99-01-02-10840