The 1000 homeless people in London sleeping in night shelters are only the tip of the iceberg. There are many thousands of homeless people in the capital.
Just for today I will try to strengthen my mind. I will study. I will learn something useful. I will not be a mental loafer. I will read something that requires effort, thought and concentration.
LinkedIn, which is ostensibly a networking site for career-minded professionals, is overrun with sickly videos showing people being improbably generous to the homeless.
Over the last eight years of working with charities, I've met some of our leading experts, mental health, addiction, family breakdown, homelessness and education.