dkd903 (1156359) writes "We all know that Richard Stallman has some very strong, serious and unconventional views on software freedom. Well, someone decided to ask him his view on dual booting Linux with Windows. His reply? "Defenestrate it."" Link to Original Source
We warn the reader in advance that the proof presented here depends on a
clever but highly unmotivated trick.
-- Howard Anton, "Elementary Linear Algebra"