You drive them out with strong willpower and conscience, as well as your meditation power. But to destroy them, you can’t. Because we created them by our negative thinking, deeds, and words, and many other things, and actions. Believe only in God and the positive power. Do only what’s good. Avoid, above all, anything bad. Be vegan, make peace. Then, all will be good. We have to really do our utmost to keep the environment healthy, to keep the Earth healthy.