To announce that there must be no criticism of the president... is morally treasonable to the American public.
— Theodore Roosevelt

The last temptation is the greatest treason: To do the right deed for the wrong reason.
T. S. Eliot treasons quote

Pity is treason.
— Maximilien Robespierre

It is not cowardly, quite the contrary, to seek to meet the adversary and know his intentions. However, it is cowardly, shameful and treasonable to lay down arms.
— King Hassan II

Corporations cannot commit treason, or be outlawed or excommunicated, for they have no souls.
— treasons quotation by Sir Edward Coke