The news about Sir Alex Younger has hit really hard. I met him just once. In February this year, he was the keynote speaker at our parliamentary away day.
He was superb.
I wished he had been in government when I was in cabinet. Even in retirement he was studiously apolitical. Yet the depth of knowledge, expertise and his sheer love of the United Kingdom and deep commitment to her defence and safety shone through with his remarks and answers to even the most knotty questions.
He gave candid advice on how to use our time in opposition to get ready for defence and national security in this new geopolitical era.
So much of the recent policy work and research we have started and announced was based on his recommendations. There is so much to do and so little time.
It was a real privilege to have a long lunch with him that day. I am grateful for the time he spent with me and deeply sad to know our agreement to have further conversations will now not happen.
It is odd to feel such a loss for someone I only met once but his death is a loss not only of a remarkable man, but of the wisdom, insight and clarity he still had to offer.
He was a great man who loved, fought for and defended our country in ways we will never know.
May he rest in peace.