But
Apple makes you promise not to use iTunes (or any of its online stores) to build nuclear or biological weapons:
"You also agree that you will not use these products for any purposes prohibited by United States law, including, without limitation, the development, design, manufacture, or production of nuclear, missile, or chemical or biological weapons."
This term prompted a lot of funny comments by the editors here at Business Insider.
Steve Kovach quipped, "If you can use iTunes to build nuclear weapons, you deserve to do whatever you want."
Kyle Russell joked, "Tony Stark built this in a cave! With iTunes!"
So, if you wanted to use iTunes in your plans for world domination, remember, you promised Apple not to do that.