In the West, conversions involving Islam appear to be a one-way street in its favor. Famed new believers include Kareem Abdul-Jabbar, Muhammad Ali, Malcolm X, Keith Ellison, and Sinéad O’Connor, as well as flamboyant flirts like Prince Charles, Michael Jackson and Lindsay Lohan. Also, there are about 700,000 African-American converts and their descendants.
But, in fact, it’s a two-way street. Indeed, born Muslims who leave Islam have a far greater impact than do converts to Islam.
To begin with, some numbers: In France, around 15,000 Muslims convert annually to Christianity, according to a 2007 estimate. About 100,000 American Muslims abandon Islam each year, reports a 2017 Pew Research Center survey. This amounts to 24 percent of all Muslims in the United States, with Iranians disproportionately represented. These numbers roughly counterbalance those of non-Muslims converting to Islam.“ (…)