This thread will likely contain spoilers for Oathbringer.
At the end of Oathbringer Sadeas's men bond the thrill something never before seen if Ash is to be believed. Dalinar ends their ability to wage war by trapping the thrill in the King's Drop an enormous perfect ruby capable of housing and containing an Unmade. The only other time anything like this has happened before was when the Bondsmith Melishi used his abilities to trap the unmade Ba-Ado-Mishram. The result seems to be the transformation of the Parsh people, as the singers were then called, into the Rosharan Parshmen. Mindless and diligent slaves that needed instructions to do much of anything. Could a similar transformation have happened to Sadeas's men? Are Sadeas's men parshmen now(I am not going to argue weather or not they deserve it. Sotto voce they dooo.)?