There have been some friendships lost over this. That's the most difficult for me. I find it very uncomfortable to know that I was at one time close friends with someone, and because of jealousies and misunderstandings and so on, these friendships have dissolved.
I know of no more important subject to the peace of Europe and the world than the reasonable reduction of armaments, especially in Europe, and of naval armaments throughout the world.
In the beginning of the human race there was no genetic load which would cause undesirable traits such as appear in offspring of marriages between relatives today.