Hi martillo,
sounds like a challenging situation indeed.
Are you sure you want to provide validating feedback? It sound more like you are seeking validation here on the board (understandably so) and would like to invalidate his plan (perfectly understandable too).
How do I address, in a validating way, that I feel lied to and deceived and that I think this a terrible idea?
While some invalidation may some times be required it does not help to come to a solution focusing on "feeling lied to and deceived". Considering that H has an alcohol problem I suspect you will be at the receiving end of a fair amount of manipulative information. Nobody likes to be in that situation - this is really hard on you . And while it is a problem definitely worth tacking you got other issues here that may be more important at this time - radical acceptance may be the best course here in combination with boundaries where you can to protect yourself from the fallout of his deceptions.
It is a terrible idea as far as you can tell. That is the core of what needs tackling. You can either
- stop it
- try to shape it
If you want to stop it - and see a realistic way to stop it - take a stand. Put up a fight. Make sure there is way for him to back out without loosing face. Make sure you can stand down without loosing face too. Stick strictly to facts, don't make it personal (lying, deceived... . ). Read up workshops on assertiveness for your wants. Read up workshop on SET for the facts. Use both. You will know best your chances of winning and the costs of winning or loosing. It certainly will not be easy but will yield short term certainty - in whatever shape, possibly one very intense conflict.
If you want to stop it what you must not do is purely working with validation and SET. He is committed to do it and probably the facts don't have an opinion on their own. Using SET alone would be hiding yourself behind facts and is passive-aggressive. Won't accomplish anything but will cost something.
If you want to shape it - think not what you want but what you do not what. Where are the lines. What are the boundaries. What agreements with what party needs to be in place. How can you protect these boundaries with means that are under your control. You had some bad experiences in the past - what can you learn from them. Which experiences had a bad impact on H - how can that motivate him to support you in setting boundaries. This route certainly will not be easy and will even in the best case require continuous effort and still may lead to a series of conflicts.
It is certainly not the greatest idea as it blurs boundaries of your home and also of boss-employee relationship. The latter may be uncomfortable for the friend too - maybe you can find an allied mind there in the friend.
You definitely got a hard problem on your hands
a0