After the Sunday service in Westminster Chapel, where worshippers were exhorted to wage "the culture war" in the World War II spirit of Sir Winston Churchill, cabbie James McLean delivered his verdict on Charles Darwin's theory of evolution.
"Evolution is a lie, and it's being taught in schools as fact, and it's leading our kids in the wrong direction," said McLean. "But now people like Ken Ham are tearing evolution to pieces."
Ken Ham is the founder of Answers in Genesis, a Kentucky-based organization that is part of an ambitious effort to bring creationist theory to Britain and the rest of Europe. McLean is one of a growing number of evangelicals embracing that message - that the true history of the Earth is told in the Bible, not Darwin's The Origin of Species.
Europeans have long viewed the conflict between evolutionists and creationists as primarily an American phenomenon, but it has recently jumped the Atlantic Ocean with skirmishes in Italy, Germany, Poland and, notably, Britain, where Darwin was born and where he published his 1859 classic.
Darwin's defenders are fighting back. In October, the 47-nation Council of Europe, a human rights watchdog, condemned all attempts to bring creationism into Europe's schools. Bible-based theories and "religious dogma" threaten to undercut sound educational practices, it charged.
Schools are increasingly a focal point in this battle for hearts and minds. A British branch of Answers in Genesis, which shares a Web site with its American counterpart, has managed to introduce its creationist point of view into science classes at a number of state-supported schools in Britain, said Monty White, the group's chief executive.
"We do go into the schools about 10 to 20 times a year and we do get the students to question what they're being taught about evolution," said White, who founded the British branch seven years ago. "And we leave them a box of books for the library."
Creationism is still a marginal issue here compared with its impact on cultural and political debate in the United States. But the budding fervor is part of a growing embrace of evangelical worship throughout much of Europe. Evangelicals say their ranks are swelling as attendance at traditional churches declines because of revulsion with the hedonism and materialism of modern society.
"People are looking for spirituality," White said. "I think they are fed up with not finding true happiness."
Other British organizations have joined the crusade. A group called Truth in Science has sent thousands of unsolicited DVDs to every high school in Britain arguing that mankind is the result of "intelligent design," not Darwinian evolution.
In addition, the AH Trust, a charity, has announced plans to raise money for construction of a Christian theme park in northwest England with a 5,000-seat television studio that would be used for the production of Christian-oriented films. And several TV stations are devoted full-time to Christian themes.
All this activity has lifted spirits at the Westminster Chapel, a 165-year-old evangelical church that is not affiliated with nearby Westminster Abbey, where Darwin is buried.
In the chapel, the Rev. Greg Haslam tells the 150 believers that they are in a conflict with secularism that can only be won if they heed Churchill's exhortation and never, ever give up.
"The first thing you have to do is realize we are in a war, and identify the enemy, and learn how to defeat the enemy," he said.
School curricula generally hold that Darwin's theory has been backed up by so many scientific discoveries that it can be regarded as fact. But some believe creationism also deserves a hearing in the classroom.
The rupture between theology and evolution in Europe is relatively recent. For many years people who held evangelical views also endorsed mainstream scientific theory, said Simon Barrow, co-director of Ekklesia, a British-based, Christian-oriented research group. He said the split was imported from the United States in the last decade.
"There is a lot of American influence, and there are a lot of moral and political and financial resources flowing from the United States to here," he said. "Now you have more extreme religious groups trying to get a foothold."