It's only taken 38 years.
Of course there've been plenty of things we've agreed on in the past, like West Wing and House being some of the best television ever but when it comes to anything vaguely political, in the small p sense of the word, we've agreed to disagree.
We've both stuck with the leanings of our formative years when he was a very slightly right wing mod and I was a slightly further left wing hippie. So we've disagreed about everything from God to nuclear weapons.
But now on what will be the day before our 38th wedding anniversary the country goes to the polls and for once we'll both be crossing the same boxes: REMAIN.
Our reasoning is different - mine is idealistic; his is well-thought-out and rational - but we've come to the same conclusion.
Maybe after another 38 years he'll begin to come round to more of my way of thinking ...