Marriage helps young couples to raise themselves towards God. The bond of marriage unites two souls so firmly that though they are physically two separate entities, their souls are merged into one harmonious whole.

Woody Allen movies notwithstanding, therapy, in the early eighties, was not exactly a hot conversation starter. Nor was it a favoured activity for dysfunctional couples or suffering individuals.

Straight couples don't have to be monogamous to be married or married to be monogamous. Monogamy no more defines marriage than the presence of children does. Monogamy isn't compulsory and its absence doesn't invalidate a marriage.

Couples in their 30s are having trouble having kids. And you just kind of extrapolate that and say, 'What if it happened to everybody? What kind of society would it be like if all of a sudden we knew that this was the end of the line - we couldn't have kids?'

One of the things that the court held in Brown v. Board of Education is that government can't impose a badge of inferiority on some of its citizens. Yet that is exactly what Proposition 8 does with respect to gay and lesbian couples in California.

I am very proud to have kept my commitment to introduce the married couples' tax allowance. I think it will prove very popular. I think it's absolutely right that we recognise marriage in the tax system properly, and I would like to see that expanded.

How many married couples do you know who met over accounting books in a Starbucks?

I was a waitress at a really rundown Italian restaurant in Dublin, for about a week, at 16. I thought it was going to be romantic - overhearing affairs and watching first-time couples all loved up. But instead I was just running about constantly.

Social Security makes up a much larger share of total retirement income for unmarried women and minorities than it does for married couples, unmarried men and whites.