For sure they could collapse society and cause a massive drop in the global population but extinction?

The move caused a massive drop in attendance and a heavy financial loss, leading to debts which hung over the organisation.

By the late 1880s, lack of grazing pastures and bad weather led to a massive drop in cattle numbers.

Despite massive drops in weight, psychiatric counselling and hospital treatment, the girls continued their death diet into adulthood.

Unfortunately for Morrell, by staying he oversaw a massive drop of form in 1912-13.

At the very least, it seems that the massive drop in cerebral blood pressure would cause a victim to lose consciousness in a few seconds.

From the Luftwaffe communications net, he learned that two other massive drops had taken place.

There was a massive drop in demand, but so far this year registrations are up 10pc on last year.

We were expecting to take around £60,000 on the day, where as a night game will bring in around £20,000, so it's a massive drop.

What money is spent would soon lead to a massive drop in the costs of welfare, prisons and the inefficiency of social disruption.