While the two words are often used interchangeably there is a distinct difference.
Sects can mean two things:
1. A subset or breakaway group of/from a larger religious body (the theological definition) or a social community with distinct custom and identity within that group.
2. A non-religious group (e.g. a political or lifestyle group)
The problem with the word 'sect' is that it is subjective, for example, some Roman Catholics may refer to the Protestant confessions as being sects, while they in turn may be referred to as such by the Orthodox church.
Some may say that Christianity is a Jewish sect, or that the Shi'ite and Sunni confessions within Islam are sects. The problem in attempting to define a 'sect' by asking whether the institution as such is recognised by the state or receive benefits also leads one into subjectivity, in that a mainstream institution in one country may not be across the world. The Baptists, for example, are mainstream in the US, but are considered to be a sect in Russia as they have not been registered there for fifteen years. One man's religion is another man's sect.
The word 'sect' doesn't tend to be neutral. It tends to be a term of abuse by those who belong to the 'mainstream' institution, a government wary of small/new groupings, and a sensationalist press.
Cults can also mean two things:
1. A movement of devotion,rituals,customs to elements not sanctioned in a community or religion to which the group in the community belongs to. Examples include Pagan worship,sacrifices or a distinct ritual,laws,customs,code of conduct,loyalty to the leader of the cult group.
2. A movement which is often built around a personality,mysticism,magic,symbolism,prophesy etc .It may pick up elements from other religions, but tends to have very unique beliefs, often centered around the unique character of the founder who started the cult. Eg. David Koresh , Jim Jones, Osho cult etc
As with the word 'sect', the term 'cult' also tends to be used as a term of abuse. There are stringent rules for assessing whether a movement is a cult or not:
The indoctrination techniques include:
Subjection to stress and fatigue;
Social disruption, isolation and pressure;
Self criticism and humiliation;
Fear, anxiety, and paranoia;
Control of information;
Escalating commitment;
Use of auto-hypnosis to induce "peak" experiences.
Cults are absent of the betterment of the individual person but rather than leader only. Cults try to subvert the human will with total and complete obedience to the leader of a group or sect
Conclusion
While the term 'sect' is quite subjective, there are clear guidelines for defining what a cult is. A body considered to be a sect can turn into a cult when the above named criteria for measuring whether the group is a cult or not are met. This can also be the case with 'mainstream' religions, for example, the 'Nine o'clock service' group in Sheffield within the Anglican church was a cult, led by its leader Chris Brain.
Baptists are a sect of Christianity, not a separate religion.
There is a difference between a Sect and a Post-X religion. There is an incredibly important difference between a sect and a Post-X religion. The difference is that a Post-X religion makes specific claims which violate the basic tenets that followers of the mainstream religion hold as critical. In Islam, this is why Sunni, Shiite, Ibadi, Kharijite, Sufism, etc. are Sects and not categories of Post-Islamic Religions: none of them violate the basic tenets of Islam. However, Ahmadiyya, Alawite, Alevi, Azali, Baha'i, Druze, Yarsan, Yezidi, and several other religions do violate basic tenets of Islam and therefore Post-Islamic Religions, not Sects. The bottom line is that if someone of Y religion would not be considered a person of X religion, but Y religion is primarily based on X religion and former followers of X religion, Y is a Post-X religion.
There is no difference. Islam is a religion.
A sect is a section, split from the whole (origin), i.e. Catholics are a sect of the Christian religion, Sunni is a sect of Islam. Radha Soami is not a sect, if the living master can give inner light and sound to an initiate. If he can't, then its a new religion, as it did not originate from another religion.
no. the shiiah is sect within Islam religion.
a sect
Jainism is a religion, not a part of any other religion
The difference between Judaism and Byzantine is whereas Judaism is a Christian sect, Byzantine is not.
Muslim, no sect
No, it is its own religion.
Druze are a Muslim sect.
It is a sect of the christian religion. There are many Catholic churches that only practice catholic religion. A church, sociologically speaking, is a place of worship. Or a place where a religion is congregated, practiced, physically takes place.