A political party is a term that is used to describe a coordinated group that strives to win elections to have an impact on the activities of the government.
However, to have an impact on the government's activities could lead to influencing how the constitution is interpreted as they help determine the choices of candidates, policies, and programs presented to the voters.
Answer: The Sadducees refused to go beyond the written Torah (first five books of the Bible) and thus, unlike the Pharisees, denied the immortality of the soul, bodily resurrection after death, and the existence of angelic spirits.