Do you have a start up? Do you hope that you will some day be able to make an exit with that start up? Are you willing to entertain a buy-out by a larger corporation as a possible exit?

If yes, then as much as you (the hacker/startup founder) might not care or have a second thought about licenses like this, you should keep in mind that your potential purchaser almost definitely will.

Also, just for the record, I'm actually a big fan of Crockford's "Do no evil" license. What bothers me is the number of people who don't pay any more attention to the licenses of the software on which they build entire companies than they do to the EULAs of the software they install. Casually agreeing to a EULA is not the same as disregarding an Open Source license.