IMO the disadvantages of license proliferation outweigh the benefits of "unlicensing". MIT/BSD licenses are already compatible with everything. If you really want to avoid "enriching lawyers" you shouldn't invent new (un)licenses, since many companies will require the unlicense to be lawyer-approved before they'll touch it.<p><a href="http://en.wikipedia.org/wiki/License_proliferation" rel="nofollow">http://en.wikipedia.org/wiki/License_proliferation</a>