The original cause of the split was a difference in opinion on who should lead after Muhammad died.
The first that come to mind are Jews, Christians, black people, homosexuals, political enemies to Adolf Hitler, and disabled people.
Thomas Jefferson of Virginia, John Adams of Massachusetts, Benjamin Franklin of Pennsylvania, Roger Sherman of Connecticut and Robert R. Livingston of New York
The Red River Expedition was an important aspect of the Sparks expedition; officially it was known as the Exploring Expedition of Red River in 1806, which was among the first civilian scientific expeditions to explore the Southwestern United States. Orders were given to; find the headwaters of the Red River of the South from the Mississippi River as a potential trading route to Santa Fe, which fell under the Spanish colonial control in New Mexico. It was also purposed to get in touch with Native Americans for trading purposes and further; to collect data on fauna, flora and its topography. The expedition was further meant to map the country and river and to assess the land for settlement.
By escaping from his worldly troubles, Mohammed would worship and communicate with God in this cave known as Mount Hira. Mohammed received the revelation of the Quran in this cave which he then spread to his followers.
It is important to note that during this time Mohammed received a lot of hate from civilians in his area as Muhammed tried to convince them that there is only one God; the civilians did not believe them because they had assumed the idols were the only true gods. This was not the case however, the leaders in the region had kept idols to be able to gain money since idols were kept for the pilgrims.