If you get stuck, get away from your desk. Take a walk, take a bath, go to sleep, make a pie, draw, listen to ­music, meditate, exercise; whatever you do, don’t just stick there scowling at the problem. But don’t make telephone calls or go to a party; if you do, other people’s words will pour in where your lost words should be. Open a gap for them, create a space. Be patient.

I’m a super big fan of list making. I’m like the list queen. And every problem I have ever had has been solved by a list. You write down all the reasons for this, and all the reasons for the other thing, and then there are sub-lists. You can color code them. You can get highlighters. And the answer is there.

Don’t panic. Midway through writing a novel, I have regularly experienced moments of bowel-curdling terror, as I contemplate the drivel on the screen before me and see beyond it, in quick succession, the derisive reviews, the friends’ embarrassment, the failing career, the dwindling income, the repossessed house, the divorce . . . Working doggedly on through crises like these, however, has always got me there in the end. Leaving the desk for a while can help. Talking the problem through can help me recall what I was trying to achieve before I got stuck. Going for a long walk almost always gets me thinking about my manuscript in a slightly new way.

And when things get tough, this is what you should do. Make good art. I’m serious. Husband runs off with a politician? Make good art. Leg crushed and then eaten by mutated boa constrictor? Make good art. IRS on your trail? Make good art. Cat exploded? Make good art. Somebody on the Internet thinks what you do is stupid or evil or it’s all been done before? Make good art. Probably things will work out somehow, and eventually time will take the sting away, but that doesn’t matter. Do what only you do best. Make good art.

Recently I had the privilege of joining ex German Chancellor, Angela Merkel on a panel. I have long been in awe of her leadership, not least for her endurance. She was in power for 16 years. I once asked her how she managed it, her response was "things have changed a lot."

We are the richer for our difference, and poorer for our division. Through genuine debate and dialogue, through rebuilding trust in information and one another, through empathy – let us reclaim the space in between.