Religion may be on the road to extinction in Canada — mathematically speaking, that is. Travelling with us are Australia, Austria, the Czech Republic, Finland, Ireland, the Netherlands, New Zealand and Switzerland.

A study presented Tuesday at the American Physical Society meeting in Dallas noted a steady rise in the percentage of those countries' residents who claim no religious affiliation, and explained how social factors could help push religion toward the dustbin of history.

Richard Weiner, a University of Arizona researcher and one of the study's authors, explained the formula's conclusions. "There'll be a continuing loss of membership among people that identify themselves as belonging to a religion. Over time, we could reach a time where society is dominated by people who claim religious non-affiliation," he said.

The study attempted to link these countries' religious identities with the social motives behind belonging to particular groups. Researchers said that as the masses who claim religious non-affiliation swell, it becomes more appealing to join the ranks of that group. "The model predicts that for societies in which the perceived utility of not adhering is greater than the utility of adhering, religion will be driven toward extinction," the study said.

Weiner speculated that social pressures are contributing to the decline in religious identification in these countries. "People no longer see the slate of benefits as being as great as they probably did 100 years ago. It's become less socially useful."

In the Netherlands, where close to 50 percent of the population identifies as not belonging to a religion, Weiner said they found that by mid-century close to 70 percent of the country will be made up of non-believers. "That's very substantial growth over four decades," Weiner said. "It's not saying that religion will not exist,
but it will very strongly change the makeup of society. Maybe in 100 years in some of these countries if this trend continues, there will be a very small percentage of people that still identify themselves as belonging to a religion."