One in six people suffer depression or a chronic anxiety disorder. These are not the worried well but those in severe mental pain with conditions crippling enough to prevent them living normal lives.

It is now possible to quantify people's levels of happiness pretty accurately by asking them, by observation, and by measuring electrical activity in the brain, in degrees from terrible pain to sublime joy.

This is indeed a clash of civilisations, not between Islam and Christendom but between reason and superstition.

My Lords temporal, today is the day to rise up against the regiment of Lords spiritual and proclaim the values of enlightenment, compassion and common sense.

The strongest predictor of unhappiness is anyone who has had a mental illness in the last 10 years. It is an even stronger predictor of unhappiness than poverty - which also ranks highly.

People want the right to die at a time of their own choosing. Too many families have watched helplessly as a relative dies slowly, longing for death.

There is all the difference in the world between teaching children about religion and handing them over to be taught by the religious.

Could a government dare to set out with happiness as its goal? Now that there are accepted scientific proofs, it would be easy to audit the progress of national happiness annually, just as we monitor money and GDP.

Crime is only the worst example, but it is a paradigm for other Labour policy disasters. No one tells the voters that crime is falling: let them stay scared senseless.

How do you make any sense of history, art or literature without knowing the stories and iconography of your own culture and all the world's main religions?

But instead of standing up for reason, our government is handing education over to the world of faith.

But the single overwhelming reason why jails are bursting is longer sentences given for more crimes.

Most people come to fear not death itself, but the many terrible ways of dying.

Openness about death has led to greater care about all aspects of dying.

The best care on earth cannot prevent us all dying in the end.

Thresholds of pain, indignity and incapacity are entirely personal.

Working lives are for the state to influence. Unemployment makes people unhappy. So does instability.

But how odd that in this heathen nation of empty pews, where churches' bare, ruined choirs are converted into luxury loft living, a Labour government - yes, a Labour government - is deliberately creating a huge expansion of faith schools.

Happiness is a real, objective phenomenon, scientifically verifiable. That means people and whole societies can now be measured over time and compared accurately with one another. Causes and cures for unhappiness can be quantified.

In the polls, over 80% support the right to die and have done for the last 25 years. Even 80% of practising Catholics and Protestants support it, plus 76% of Church Times readers.