Your question is not very clear.
Polytheism is the belief in or worship of more than one god.
Many Pagan faiths are polytheistic but not all.
Paganism predates Christianity by thousands of years. Paganism refers to a broad set of traditional, polytheistic spiritual beliefs and practices that were widespread in pre-Christian societies. Christianity emerged later in the first century AD with the teachings of Jesus Christ.
Nope. None whatsoever. We are as far from pagan as possible.
Pagan is a general term that refers to people holding religious beliefs other than those of the main world religions. It is a broad, general description that encompasses thousands of religions over thousands of years.
Many practices and customs of Pagan people were so deeply rooted in the hearts of the Pagan people that the Christians wanted to convert so they found ways of combining them into the new practices of Christianity to make it easier for converting Pagan people to Christianity.
"Pagan" refers to a person who follows a polytheistic or non-Abrahamic faith, such as Wicca, Druidism, or ancient Greek religions. This term is often used broadly to describe any non-mainstream or non-organized religion that is not part of the major world religions like Christianity, Islam, or Judaism.
All Christian religions and Islam are both prominent examples of monotheism. Monotheism is the belief in only one god. The opposite to monotheism is polytheism, or the belief in many gods. Most pagan religions (such as the Greeks, Romans, Aztec/Maya/Inca etc, and some Australian Aborigines) were polytheistic. Shinto, Buddhist and several 'cult' religions (amongst others) are polytheistic today.
The most common synonym used for polytheistic is "pagan", but this is generally seen a pejorative.
Since Paganism is the oldest and original religion, I believe you could say that Paganism and thus pagans influences all religions in the world. It's hard to believe but many religions based their belief systems on preexisting pagan beliefs. One example would be the trinity of the Catholic church is based on pagan beliefs.
The Pagan Religions of the Ancient British Isles was created in 1991.
Pagans lived in the medieval times and most of them converted to Christianity. Their religion is still practiced by some people. Druidism, Shamanism and Asatru comes under Pagan religions. There are some other new religions stemmed from Pagan religions and those are called Neo-Paganism. Wicca, Witchcraft includes in Neo-Pagan religions.
A load of nonsense rooted in pagan celebration.
As with most religions that interact, there is a certain amount of influence that has gone from paganism into the Abrahamic religions, and vice versa. However, at their basis they are different and there is no clear derivation, as most of the ancient pagan religions were polytheistic and the Abrahamic religions have always been monotheistic. However, it is acknowledged that by some that when Abraham made his coventant with Yahweh, he agreed to worship only Yahweh, which implies that at the time there was a belief in multiple deities, which would imply some pagan origin.