The biggest heresy would be Catholicism, which is essentially occult pagan heretic rituals, idolatry and demon-worship with a veneer of Christianity.
Protestantism have removed some of the worst parts of Catholicism, but it is basically the same thing.
Pentecostal churches are demon-worshiping cults that attracts people looking for material or other non-spiritual gain and flashy shows.
religions, sects or cults which have evolved from Sihkism
Bill Evenhouse has written: 'Sects and cults with Christian roots' -- subject(s): Apologetics, Christian sects, Cults
None of the mainstream Christian denominations allow polygamy, especially in countries where it is illegal. There are several offshoot cults and churches which allow polygamy, but these are usually individual small churches (<1000 people) that cannot be considered denominations. There are some individuals, religious and not religious, who practice polygamy individually as well.
Catholicism is not a cult. It is the original Christian religion.
John A. Saliba has written: 'Christian Responses to the New Age Movement' 'Religious Cults Today' 'Psychiatry and the cults' -- subject(s): Bibliography, Periodicals, Indexes, Psychiatry and religion, Cults, Sects
As of 2021, it is estimated that there are around 2.3 billion Christians worldwide, making Christianity the largest religious group globally.
Another name for a religious group is a denomination.
The Romans were tolerant of almost all religions or cults. The only ones that they acted against were the ones which preached treason, such as Christianity, (at least some of the time) and those cults which they considered dangerous to public morals such as the cult of Bacchus.The Romans were tolerant of almost all religions or cults. The only ones that they acted against were the ones which preached treason, such as Christianity, (at least some of the time) and those cults which they considered dangerous to public morals such as the cult of Bacchus.The Romans were tolerant of almost all religions or cults. The only ones that they acted against were the ones which preached treason, such as Christianity, (at least some of the time) and those cults which they considered dangerous to public morals such as the cult of Bacchus.The Romans were tolerant of almost all religions or cults. The only ones that they acted against were the ones which preached treason, such as Christianity, (at least some of the time) and those cults which they considered dangerous to public morals such as the cult of Bacchus.The Romans were tolerant of almost all religions or cults. The only ones that they acted against were the ones which preached treason, such as Christianity, (at least some of the time) and those cults which they considered dangerous to public morals such as the cult of Bacchus.The Romans were tolerant of almost all religions or cults. The only ones that they acted against were the ones which preached treason, such as Christianity, (at least some of the time) and those cults which they considered dangerous to public morals such as the cult of Bacchus.The Romans were tolerant of almost all religions or cults. The only ones that they acted against were the ones which preached treason, such as Christianity, (at least some of the time) and those cults which they considered dangerous to public morals such as the cult of Bacchus.The Romans were tolerant of almost all religions or cults. The only ones that they acted against were the ones which preached treason, such as Christianity, (at least some of the time) and those cults which they considered dangerous to public morals such as the cult of Bacchus.The Romans were tolerant of almost all religions or cults. The only ones that they acted against were the ones which preached treason, such as Christianity, (at least some of the time) and those cults which they considered dangerous to public morals such as the cult of Bacchus.
Because if was so large, the Roman empire had innumerable pagan cults or "religions". However dealing with Rome itself, there were, in addition to small local cults, three main cults that could be considered religions in that they had set rites and rituals and days of celebration. These were the cults of Mithra, Cybele, and Isis.
Of course there are cults in Canada. There are cults anywhere!
A number of people with different religious beliefs have severally declared that pope is not a Christian. Most of the people who have made these claims are people who have been know to run cults.
Deadly Cults has 248 pages.