My current interest was ignited by quantum cosmology that leads
to the decoherent histories approach to quantum mechanics where history of a system can be described as additive sum of all possible histories.
This is a very strange thing to say if you are familiar with the Dirac equation, or quantum field theories. The unification of those laws gives us all the beauty and extreme-predictability of modern particle physics. I'd say they are pretty consistent already.
Anyhow, bookmarked and saved for a rainy day, thanks!