I hope I don't have to point this out, but in the Washington quote, the 'dumb' means 'mute'. It's not a comment on their intellect.
OT: I can admire Henry Ford, but still find some aspects about him distasteful.
He modernized assembly line, but was fought ferociously against changes made to the Model T.
He paid his employees a wage so they could afford to purchase the cars they made, but only after forcing them to assimilate to the American way of life.
He made the automobile a staple of the American way of life, but hired goons to beat away union organizers.
He was an anti-war advocate, but was also a huge anti-Semite.
OT: I can admire Henry Ford, but still find some aspects about him distasteful.
He modernized assembly line, but was fought ferociously against changes made to the Model T.
He paid his employees a wage so they could afford to purchase the cars they made, but only after forcing them to assimilate to the American way of life.
He made the automobile a staple of the American way of life, but hired goons to beat away union organizers.
He was an anti-war advocate, but was also a huge anti-Semite.