FWIW, the word infringe does not require the added word upon, as it's so often used in ordinary speech. The writer of the second amendment had it right � the right to keep and bear arms shall not be infringed. "... shall not be infringed upon" is illiterate. Infringe already includes the sense of upon.
(I've wondered about this for years and have just � finally � looked it up.)
infringe: to encroach upon in a way that violates law or the rights of another (e g: infringe a patent)
(The American Heritage Dictionary)
