King Pariah wrote:These loyalist cells would almost certainly have the capacity to evade being massacred (unlike the poor bastards on Istvaan III) and could still exist in the 41st millenium waging a mostly unseen guerilla war against the traitor elements.
But that was 10,000 years ago. By now all of those original fighters would have long since died of old age, much less battle. Without a reliable way of restocking themselves, these splinter groups would have long since vanished.
Not to say that there aren't
CSM who believe what they're doing is for the betterment of mankind, but in those cases they see the imperium as being the disease, which still makes them traitor marines.