Sir Keir Starmer: “But I ask the question now, do we truly believe that social media creates a happy environment for our children?”

Since then, it has been the privilege of my life to serve you and this great country as prime minister, and I am confident that Britain is now stronger and fairer than it was two years ago.

So, as I now pass the baton to Andy Burnham, I wish him every success. He has my full support.

Yet the thing I will always take away with me – the most humbling aspect of this job – is the front-row seat you get to witness the greatest things of this country in action.

It's not just the size of your army, it's how you fight a modern conflict.