There is no conspiracy theory here mate. Clearly you are unfamiliar with the NeoConservetive movement. I suggest you look into it.
It's not the conservatives but NEO Conservatives. NeoConservatism is a movement. The individuals who believe in this movement are scattered throughout the Judicial, Legislative and executive branches. Current US foreign policy is based in the Wolfowitz doctrine.... Feel free to look it up. https://en.m.wikipedia.org/wiki/Neoconservatism John Mcain, Marco Rubio, Victoria Nuland, Samantha Powers, Soros, Paul Ryan are all NeoCons. All share the same Geopolitical view. They are very powerful individuals with a lot of pull. The head of the CIA is a NeoCon. These are the people who Bernie and Trump want to rid off. It is also why they back Hillary (she is a Hawk). Both the leaders of the NSA and CIA have been caught in illegal acts... Yet still keep their jobs?!? How? Ray McGovern says Obama is afraid.. https://m.youtube.com/watch?v=DbnWxeI_tvY
Which hardly supports your original statement. That there will be clashes between many of the groups involved is hardly surprising although it is regrettable. However the Pentagon didn't send in Green Berets to support Kurdish forces that were fighting the CIA backed ones. They were sent in to help Kurds who were fighting Daesh and who later had a few exchanges with the CIA backed groups. You can find similar events in WWII without looking very hard.