"coherent logic" is a correct and usable phrase in written English.
You can use it in any context where you are referring to logically consistent and well-structured thought processes or arguments. For example, "His argument contained a lot of facts and evidence, but lacked coherent logic."
As you move from one page to the next, there's little sense of coherent logic, forward motion, or even progress through time.
It's remarkably hard to explain in terms of any coherent logic; as David Glasner says, the members of this group seem to believe, somehow, that the Fed is powerless to boost the real economy yet retains vast power over real interest rates.
In other words, economies of scope seem to provide a coherent logic of agricultural ecosystems and the basis of efficiency and sustainability in agriculture.
Given his inordinate obsession with the "legacy" of Barack Obama, epitomized in a report, whether true or not, of his ritual "defiling" of his predecessor's Moscow hotel bed via the "golden showers" of Russian prostitutes, there's a curious yet coherent logic to his foreign policy.
It is possible to explain both with a coherent logic.
We drew from the neo-institutional theory developed by Greenwood and Hinings (1996), which assumed that organizations move to a coherent logic with a consistent set of structures and systems.
Sure, professional sports have a certain coherent internal logic: if there is a game that many of us enjoy, we will pay people who are very good at that game lots of money to play it, while we watch.
As he explains in his introduction -- an essay that would be worth reading even if it didn't accompany this book -- the Hebrew of the Bible is, in his view, a closed system with a coherent literary logic, "a conventionally delimited language, roughly analogous in this respect to the French of the neoclassical theater," though plain-spoken where neoclassical French is lofty.
The Demarcater will object that the Debunker's tolerant attitude leaves us with no coherent distinction between logic and other disciplines.
But the gun lobby's "Arm the teachers, 'cause it's a dangerous world out there" argument -- echoed today by Wayne LaPierre of the National Rifle Association -- has the seemingly coherent, self-enclosing logic of a prison system, which tries to end violence by caging freedom.
That the film possesses unusual aesthetic force strikes me as undeniable, but its power does not seem to be tethered to any coherent idea or narrative logic.
