Until his death in 1969, du Pont divided his time among his homes at Winterthur; Southampton, Long Island; Boca Grande, Florida; and an apartment in New York City.
The establishment of religion clause of the First Amendment means at least this: Neither a state nor the Federal Government can set up a church. Neither can pass laws which aid one religion, aid all religions, or prefer one religion to another .
The right, guaranteed by the First Amendment to the U.S. Constitution, to express beliefs and ideas without unwarranted government restriction. Democracies have long grappled with the issue of the limits, if any, to place on the expression of ideas and beliefs.