Actually no, not at all. On the surface it looks chaotic and contradictory. But the truth is that the differences are superficial. There are some basic tenets that are almost universally held.
Almost all Hindu writers, scholars, teachers, and probably most laypeople will say there’s only one God we just see differently and by different names. There’s a verse in the Rig Veda, the oldest and holiest Hindu scripture that translates as “One Truth the sages call by many names”.
A lot of people extend that to mean that whether one is a Hindu, Christian, Jew, Muslim, Shinto, Taoist, or whatever, we’re all worshiping the same God, Truth, Consciousness, etc.
Right, like “If I don’t know what truth is, how do I know it when I see it?”. Intuition, gut feeling, does it seem right? , It’s one of those you-know-it-when-you-see-it things.
But that’s where yoga comes into play. No, not yoga-class yoga.
There are several different disciplines and methods. For some, meditation and introspection (jñana yoga, yoga of knowledge) is their method. For others, like me, it’s bhakti yoga (devotion to a form of God).
Right, which is why unless one is born into a particular tradition and/or has some kind of guidance it can be a real mess... confusing and daunting to say the least. Been there, done that, I’m not a fan.