The hon. Lady is absolutely right. This is fundamental: if we want to change public behaviour, we have to put the carrots and sticks in place. Things have happened since 2015. For example, the cancellation of the carbon capture and storage project at Peterhead and the removal of tariffs for on-land wind generation are two other factors that should be reconsidered.
I am pleased to say that my own city of Dundee has the highest proportion of electric vehicles in its council fleet in Scotland and one of the largest electric taxi fleets in the UK. As a result, people now feel that the electric charging points across the city are not novel but normal to use.
I have to correct something. I keep hearing that the UK was the first country to declare a climate emergency, but in fact Scotland was. We understand that we will need to go even further. Progress to date has been achieved with little impact on most people; few of us have had to make any real radical lifestyle changes.