As in the form of producing and using all weapons and bullets around the world, ideas are weapons, pens are bullets. Only thing necessary is the requirement to meet correct weapon with correct bullets; if you cannot achieve this correctly, you will become either ignorant or killer. As much as knowledge, ignorance has also been independent of time and space for thousands of years. If you cannot write down your ideas as bravely as an ignorant pulls the trigger of a gun, it means ignorance wins and you lose!
-Meo