TFB - you don't have to worry about the system so much in a HB. An IM becomes your advocate if you have to shift, but here in Aust more than 90% of planned HBs occur at home, with 95-98% of planned HBs being non- instrumental vaginal deliveries. If avoiding a maternity system that frankly has been based on trial and error through practice rather than proactive scientific study is important to you, then stay out of that system. There are care providers who feel exactly the same way you do about the hospital system, so their support is going to be the complete opposite to what you've received. I'm not sure of the stats where you are, but I'd say the same to you as to Blondie.
Figure out the birth you want and find out how it can best be achieved. There are plenty of others who've walked a similar path, look at what worked for them and see if you think it might for you.
And this might not be PC, but if you don't want your DH there, don't have him. Michel Odent would be totally with you on this. He's got plenty of time to bond with his child and if his presence at the birth makes it harder for you (and thus will impact the baby too), then he can stay away. Birth is not everyone's thing. I had a doula so DP's support was optional. He knew nothing about birth, I decided making him my primary support was placing too much pressure on both of us. He was there, but I don't have your trauma and if I did, maybe he wouldn't have been.
That said, DD2's was such an amazing experience that it brought us all much closer together as a family. I have heard other women say their similar births helped to heal the division caused by the trauma first time around.
Oh, and don't confuse empowerment with the need to fight. They are not the same.

