It was here in Edinburgh that in the 1980s I joined with many others to protest against Margaret Thatcher as she arrived to address the General Assembly of the Church of Scotland.

The Government have consistently made it clear that the mechanism in the United Kingdom whereby the European draft constitutional treaty could be implemented is approval by the House of Commons followed by a referendum of the people of Britain. There is no question of implementing it by the back door.

If you talk to most people under 30, they don't read a newspaper.

Building the future holds more attraction than ancestor worship, whichever ancestor we're talking about.

It is already clear that, because of advances in technology, drones are going to play an increased role in warfare in the years ahead. It is therefore vital that the legal frameworks governing their use are robust and internationally recognised.

It was here in Edinburgh that in the 1980s I joined with many others to protest against Margaret Thatcher as she arrived to address the General Assembly of the Church of Scotland.

Too often, the idea seemed to be that the cost of being part of Europe was being less like Britain. So after years of fighting to defend Europe against attacks from the Eurosceptic right, it would be fatal to retreat into the same arguments and begin the battle anew.