I’m preaching on Luke 8.26-38 this Sunday where Jesus cures a demon possessed man. It is a remarkable before and after transformation as the wild naked animal living among the dead is changed to a fervent missionary, clothed and in his right mind. 

It’s leaving me unsettled though. Do we see demon possession like this today? I don’t expect to in the average week.  Where I have seen people manifesting behaviour like this I assume there is mental illness rather than demon possession involved. Is that a fair assumption?