If you eliminate criminal(evil spirit),you will become crimnal(evil spirit). All kingdoms in past eliminated criminals. So they vanished. If you include criminal(evil spirit),then criminal(evil spirit) self-eliminates by itself. That is knowledge. If you believe in word(spirit),you must believe in its person(mind). How can spirit(word) exists its without mind(person)? And how can mind(person) exists without its spirit(word) ? So have mind-discipline first by being self in self, and apply mind on mind again to be self in other. And you will change society as you wishes for yourself.

తినబోతూ రుచి అడిగినట్లు .....
సమస్య (అజ్ఞానము )(చెడు ఆలోచన ) ను కలయిక చేసుకుంటే సమస్య (అజ్ఞానము ) (చెడు ఆలోచన ) తనను తాను నిర్మూలన చేసుకుంటుంది .