In this age of small-group ministries, most pastors would know how to handle a crisis that affected significant numbers of believers in their pews.

"If you had one in four members of your congregation actively battling cancer or one in four members … experiencing being widowed or losing a spouse, chances are that you would have some level of intentional ministry to those individuals," said Rachel Denhollander, in a recent Trinity Forum event focusing on how churches respond to sexual abuse. "Maybe you would have a support group or a Bible study for them. You would have meal trains to help provide for their physical needs."

But many sexual-abuse victims hesitate to speak out, she said, because churches act as if they don't exist. Thus, they have little reason to believe the sins and crimes committed against them will be handled in a way that offers safety and healing. Far too many religious leaders act as if they haven't grasped the magnitude of this crisis.

"There is an astonishing perception gap and it's really inexcusable at this point in time," she said, speaking to victims, clergy and activists online -- including participants in 24 nations outside the United States. "We've had the data, literally, for decades. … Even what we know is dramatically undercounted.

"The statistic has stayed right around one in four women, for sexual violence, by the time they reach age 18. … The rate continues to rise and there really isn't any excuse, at this point in time, for not knowing that data. But sometimes, it's emotionally easier to not know that data and all of us have that intrinsic desire to not have to see the darkness that's around us."

Sexual abuse is a hot-button issue everywhere, from small fundamentalist flocks to the Roman Catholic Church. Revelations from #MeToo scandals have rocked the careers of A-list players in entertainment, politics, sports, academia and business.

Denhollander is an attorney, activist and author who is best known as the first female gymnast to publicly accuse Larry Nassar -- team physician for U.S.A. Gymnastics -- of committing sexual abuse during physical-therapy sessions. When telling her own story, she stresses that she was also abused in church, at age 7.