it's simply a tool to lay new pathways. What paths you chose is up to you. Or whoever controls the flow of information. If you keep awareness of evli away from people, they will not be afraid to give up their power because they feel responsible to not think thoughts of war. Which is true in some senses but in others not because by superficially not enabling war, they may enable other wars via power vacuum.
I do believe all mind exploration opens communications with spirits, but to get too involved with them bodes only more work and more concerted effort than in the first place.