“Manipulation occurs in every church.” That line didn’t come from a critic looking to tear down organized religion. It came from Rev. Bram Krol, the Dutch pastor and cult researcher who has spent over two decades identifying coercive religious groups. Krol had just finished reading the Reformatorisch Dagblad’s investigation into the abuse scandal at The Door church in Zwolle. His verdict was blunt: “It’s more serious than I thought.”
Krol earned his reputation in 1998 with a book on the sect led by Sipke Vrieswijk, and churches in the Netherlands have consulted him ever since. Until he read the RD’s reporting, he had regarded The Door as simply a fanatical charismatic congregation. Afterward, he drew sharper conclusions: spiritual exhaustion among members, an inflated leadership structure, easy tolerance of a pastor’s sin, total subordination of the congregation, and a near-total absence of openness.
What Happened Behind Closed Doors
For years, pastor Evert Valk of Evangeliegemeente The Door in Zwolle used his position to draw women into private, inappropriate encounters in his own office. More than ten women were reportedly involved. When one of them finally broke the silence, Valk lost his position and was placed under church discipline. The rules of Christian Fellowship Ministries, the network The Door belongs to and which members refer to as The Fellowship, required that he leave Zwolle for good.
He never really left. After a disciplinary period of six months, the ex-pastor resumed his membership and gradually resumed duties inside the congregation, while the woman who had come forward disappeared from view without the pastoral care she needed. Only after a series of articles by the RD, did the congregation announce his final departure. At least twelve victims are known, and the abuse reportedly stretched back decades.
That combination is what alarmed Krol most: not simply that abuse occurred, but what happened next. The victim vanishes. The perpetrator returns. As Krol put it, “these people are so under the thumb that they dare not speak.” He called that pattern, in a culture that prizes openness everywhere else, “scary.”
Krol’s Twenty-Question Diagnostic
Krol has built and published his own questionnaire, a set of twenty questions designed to help congregations and outsiders assess whether a closed religious group has crossed into coercion. Any single negative answer can signal something fundamentally skewed. Once more than five of the twenty questions come back negative, Krol considers the problem acute.
The RD’s interviews and research found that a large share of those twenty questions returned a negative answer for The Door. The congregation discourages and hinders contact between members and outsiders. It tolerates no criticism or dissent. Leadership involves itself in personal decisions such as how members spend money, how they raise their children, how they spend their free time, and even the intimate relationships between partners. The organization treats members’ property as effectively its own and pressures the congregation over tithing.
None of these questions asks whether a group holds unusual beliefs. Krol’s tool is built around behavior, not theology, which is part of why it travels so well across denominations. A charismatic congregation and a strict Reformed one can land on opposite ends of the doctrinal spectrum. They can still score the same on his checklist, because it measures whether members can question leadership and survive the experience. That’s a deliberate design choice. It keeps the diagnostic useful for identifying coercion inside groups that otherwise look nothing alike.
The Playbook of Coercive Control
Krol isn’t the only expert who has weighed in. Sjoukje Drenth Bruintjes, who runs sektehulp.nl and has spent years guiding cult survivors, offers her own framework for the “coercive influencing techniques” that cults rely on. According to her analysis, the clearest tell is how a group treats the authority of its leader. A cult, she writes, claims sole ownership of true doctrine, condemns other views, demands total loyalty, feeds guilt, and brands any dissent as rebellion.
Drenth Bruintjes is direct about how far this goes: “Lying about an outcast to discredit, intimidate, and silence it is common.” Members who try to leave, or who try to expose what’s happening inside the group, are typically met with threats rather than dialogue.
Krol says he had no prior knowledge of the abuse scandal at The Door, yet he wasn’t surprised sexual abuse surfaced there. Closed groups with an untouchable leadership structure tend to produce abuse of one kind or another, whether sexual, financial, or simply an abuse of power. As Krol puts it, privacy and unaccountability don’t make leaders holier; “he only becomes untouchable.” He’s careful to add that not every individual inside such a structure is guilty. Some people, he says, remain honest and upright even within an unhealthy system.
Why Untouchable Leadership Breeds Abuse
The deeper problem, according to Krol, is the absence of correction mechanisms. The Door has no figure and no structure through which a member can file a complaint, raise an objection, or open a discussion. Even asking a question can be treated as wrong. That absence, more than any single doctrine, is what separates a cult from a healthy religious group.
Krol is careful not to single out high-control charismatic churches alone. Manipulation, he says, shows up everywhere, including mainline congregations within the Protestant Church, Reformed Congregations, and Lutheran Churches. The difference is structural: those denominations maintain bodies such as a committee, a classis, or a synod where a member can formally raise a concern. Independent oversight, in Krol’s view, is what keeps ordinary manipulation from hardening into something worse. He goes further still, suggesting that abuse of power may be the most common form of church abuse overall, more common than financial or sexual abuse combined. “That happens in every church. You have no idea how often,” he says.
Krol traces the same risk into conservative Reformed circles, where a pastor’s office alone can shield him from any real opposition. He also flags the danger of a single person occupying an influential role for decades. The New Testament, he points out, describes plural leadership rather than a solitary figure. Even a gifted elder can struggle to share authority with someone else. “I find that creepy, because then that privacy thing arises,” Krol says, adding that the person in question can be entirely honest and the underlying pattern still be unhealthy.
Strict Rules Aren’t the Problem. A Closed Culture Is.
Krol draws a sharp line between a church setting expectations and a church sealing itself off from the outside world. Discouraging television, setting dress codes, asking members to orient their thinking around church teaching: none of that alone makes a group coercive. Members of The Door, like members of many Reformed churches, generally understand these rules as protection against sin.
What worries Krol is when those same rules serve a second, unstated purpose. If members avoid outside media entirely, he notes, they never hear about something like the MeToo movement. His own rule of thumb is simple: strict rules paired with an open culture are healthy. Strict rules paired with a closed culture are not. “Better strict rules and an open culture than strict rules and a closed culture,” he says.
What Real Accountability Looks Like
Krol’s broader adage is that anything nobody has to account for becomes a danger. Financial abuse takes root wherever money moves without oversight, which is why he recommends that congregations never simply hand cash to a pastor without a reporting requirement attached. Even record-keeping matters: Reformed church councils often leave sensitive matters out of the minutes to avoid stirring up unrest, but Krol argues a council can still note that “personal difficulties” exist without naming names, preserving both privacy and a paper trail.
He also flags a subtler danger: guest preachers sometimes receive quiet instructions about which topics to avoid, decisions made behind closed doors with no honest answer offered to members who ask why. Left unchecked, Krol warns, that kind of quiet control can be used to systematically sideline a group or an idea a leadership team would rather not deal with.
Krol considers the RD’s series on The Door valuable precisely because most abuse cases in churches never get more than a brief announcement that a pastor has been “laid off.” Without understanding the mechanisms behind an event like this, a congregation has nothing to reflect on and no way to recognize the same pattern the next time it starts to form.
That’s the same reason this case belongs alongside the other documented history of The Fellowship on this site. The pattern Krol describes, an untouchable leader, no working complaint structure, isolation dressed up as devotion, is the same pattern former members of Potter’s House congregations describe from the inside.
Common Questions About the Case
What is The Door church in Zwolle?
The Door, known in Dutch as De Deur, is a congregation in Zwolle, Netherlands, affiliated with the international network Christian Fellowship Ministries, referred to on this site as The Fellowship.
How many victims came forward in the Evert Valk case?
Reformatorisch Dagblad’s investigation identified at least twelve victims, with reported abuse stretching back decades before it became public.
What does cult expert Bram Krol’s checklist actually measure?
His twenty-question tool evaluates behavior rather than doctrine: whether members can question leadership, maintain outside relationships, and control their own finances and personal decisions without interference.
Is Christian Fellowship Ministries considered a cult?
Krol stopped short of using that label for the network as a whole. He did conclude that The Door specifically showed the structural markers he associates with coercive control, including the absence of any working complaint mechanism.



