Another thing I'd do (don't know the detail of how - but I think this is a really important one)
- somehow return to the idea that every child starts their life with two parents, and that those parents have a financial responsibility to that child until it reaches adulthood. Ideally, of course, they would have emotional responsibility and moral responsibility too, but the State can't force parents to love their children, just pay for them.
Somewhere along the way, our culture has abandoned this concept. Splitting up, getting divorced, just getting bored with your life.... all these are somehow seen as an acceptable reason to shift responsibility onto 'The State' (ie other people). I'm not saying divorce should be banned - I am perfectly happy for people to split up, but the fact remains that we don't divorce our children - and responsibity for them should continue.
It's a ludicrous state of affairs we've reached that a woman can have a couple of kids with a bloke, they split up and run two separate homes, and the tax payer is supporting that woman to be at home until her kids are 7, while along the road you've got Mr and Mrs Smith, married, two kids, only running one home, and struggling to make ends meet with both of them working!!
How nuts is that?!
We have accepted as a cultural norm, entirely different rules for people who split from their partner, to those that couples who remain together have to live by.
And yes, I know sometimes tragedy hits a family, one parent dies or something terrible - but let's face facts, the vast majority of lone parents are not in that situation. I think the welfare state has a duty to provide for those who have been hit by tragedy, or who can't support themselves. That goes without saying.