Whether you're a fan of Counting On or you simply watch the Duggars from a safe distance out of morbid curiosity, you have some sense of who and what you're dealing with.
Put another way, you're probably aware that the family's belief system, and by extension, their child-rearing methods have been a frequent source of controversy.
Practices such as "blanket training" and other forms of systematic abuse have led to calls for boycotts and even demands for a full CPS investigation in the past.
But the Duggars have refused to shy away or even issue a public apology, which isn't surprising - and now it looks like these lessons are being handed down.
According to a report from In Touch Weekly, it looks as though the torch is being passed from one generation to the next, in disturbing fashion.
Are Jim Bob and Michelle's grown children now practicing the same techniques that were used to quite literally whip them into shape in their own youth?
Understandably, fans are terrified that this continued behavior and methodology may eventually result in someone paying the ultimate price.
Jim Bob and Michelle Duggar have strict views on child-rearing and family hierarchies that were formed in part by their involvement with the unfortunately-named Bill Gothard's Institute for Basic Life Principles.
The Fallen Idol
Those who follow Gothard may now that he got what was coming to him. He is now a disgraced former minister who was drummed out his own organization after being accused of abuse and sexual assault by dozens of employees.
The Stubborn Ones
Despite the scandal, and attempts to distance themselves from him from an image standpoint, Jim Bob and Michelle have remained true to Gothard's teachings, including two beliefs that have attracted a considerable amount of criticism in recent years.
Gothard is the originator of the Quiverfull Movement, which holds and practices the belief that women are put on this planet for the sole purpose of birthing as many children as possible.
A Dangerous Proposition
This isn't a vaguely-defined "the bigger family, the better" sort of deal. According to Gothard's teachings, women are to continue having children until they literally cannot bear any more of them. That means they are expected to conceive well into middle-age, regardless of threats to their health or the health of their offspring.
Casting Pearls Before Swine
It was also Gothard who directed Jim Bob and Michelle Duggar to the controversial teachings of self-proclaimed child-rearing experts Debi and Michael Pearl.