I do believe eternal torment for the evil spirits, though, proof text is in Matt. 8:29. All the false deities, all the "isms", religions, ideologies, you know. Like homosexuality and child sacrifice, those could be traced back to the days of Noah and they were specifically addressed in the Torah. These spirits didn't die or disappear, they are revived in recent decades when America turned its back to God. People who practice those die, but not these spirits. Since they didn't die or disappear, they had to be banished and locked up forever, that's what the Lake of Fire is for.