Say they are funding a campaign calling for speech restrictions of a group of which you are a member, for instance. You presumably have a line somewhere.
edit - that's a pretty unfair hypothetical, and it would be directly affecting your work then, but I still suspect you have a line, if only to avoid things ever getting a little bit too Kafka.
I just don't think that stripping them of their lands and titles really helps anybody. Arguably they won't have a source of income, except that they probably would receive a fairly nice severance package, and could still look for more work elsewhere.
I really like your last line of "things ever getting a little bit too Kafka".