I'm posting this to vent my anger and for any lurkers. I lurked for a long time too. This religion does not reflect normal loving family behavior. If it doesn't feel right, follow your gut, it probably isn't.
Thank you for sharing your thoughts. I'm sorry to hear about your mother in law. You have every reason to be angry, and never forget that you guys are the ones with the right set of morals. I hope things change for the better in the future.
You are venting your anger and not asking for advice or suggestions, so I'll just offer you a hug.