pippy, I can 100% relate to your post. I've also had v. similar problems with dh - to the point my nickname for him is Victorian dad! His favourite phrases are 'Do what you're told' or moaning to me 'Why don't they do what they're told',/He should be punished! It makes me laugh, cos his mum was so great with the boys and not heavy handed with him at all, and he was a right terror when he was younger.
We had many battles about it. I'm much more empathetic/tolerant/ I can see why they've done x,y or z. I was also convinced something wasn't 'quite right' with certainly ds2. We have 3 dss - now 8, 7 & 4. Since ds3 entered toddlerhood it's been hell - they clash terribly. But ds2 just presses his buttons. Dh has hit him many times and this was really hard for me to deal with. I said many times (mostly to myself,) if he was dp not dh and the boys' father I would've finished with him over it.
He punishes them/gets angry over things that don't bother me, and we have had many arguments about me undermining him. eg at meal times. ds2 has real fine motor problems, yet dh always going off on one about him not using his cutlery, but for me, there's a reason, I'll maybe ask or encourage him, dh will be ranting and shouting. I found him to be very bullying, and have said so loads of times.
Anyway, ds2 recently diagnosed with ADHD. This explains a lot of the problems we've had with him. It's weird, because all these years (miserable, angry years and parental clashing) I've been trying to get dh to lighten up with the boys. Now he's got a reason, as it were, an explanation other than the boys are disobedient or just plain naughty, now he has a reason and explanation for the behaviour his behaviour towards the boys has improved dramatically. Just in the last month, he's really starting to pick the battles, not to 'sweat the small stuff', be a lot more tolerant and calm. It has been a wonderful transformation, because you know what, dss behaviour has imporved now the cloak of tyranny has been lifted. Strict & heavy handed parenting doesn't necessarily equal better behaved kids!
In the absence of a dx which is what it took me, plus 8 years of talking, I don't know how you set your dh on this path. Our family life, parenting, relationship, marital conflict has improved dramatically since he came to this realisation. I don't know how you get it through to him? I'm busy reading a book called 'unconditional parenting' by Alfie Kohn, I think.
I don't agree with all of it, and am still (impatiently) waiting to get to the 'answers' section, but the first part speaks clearly about being too strict/controlling as a parent and how it is totally detremental. But might be too 'hippy' for him. I haven't dared show it to dh yet, but maybe with this amazing, surprise about-turn, maybe now I won't have to. We still have a long long way to go though?
I really hope you can somehow convince your dh to lighten up a bit. Either way, as others have said, you need to find a way to work together on this. It is really tough when your parenting styles differ so much.
And 2 ps, as others I think have said,
- try to raise problems calmly away from kids, it is more effective, but I failed on this many times as I wasn't prepared to have a polite word after the event when he slapped my son.
- you need to get him to get his mum to keep right out of it. You will have enough problems as a couple with you 2 disagreeing without her wading in with great suggestions and undermining you!
Sorry so long, topic close to my heart.
good luck.