Some religions talk about taxes and redistribution of wealth after death. Some religions also talk about spreading their faith and only believing in their version of faith. Some religions talk about messiah and his words..
Hinduism talks about "Super Conciousness". It talks about humans becoming GOD. It talks about nature being realization of GOD. Hence one can worship a COW or a Stone or the Sun in the sky..None of the scriptures talk about CASTEISM. Don't try to equate CASTEISM with Hinduism, it's like equating Seggregation with Christianity.
But Christians and Muslims both are CENTURIES behind in the EVOLUTION of their minds. So called Hindus scientifically enquired into the Nature and discovered a) The science of mathematics (Vedic mathematics which the west is learning now)
b) The science of meditation (Yoga). With this science MIND which is a crowd of thoughts can be made NirVikalpa (meaning with no thoughts). That's when one realizes GOD which is nature.
c) The science of music (Indian classical music). Using sound Vibrations one can vibrate feelings. Feelings are proof of the Soul. Soul is a part and parcel of GOD.
d) The science of dance (Humans become childlike when they start dancing and in doing so they momentarily drop their ego. This practise could help them to reach GOD). e) The science of taste (masalas)
f) The science of all science namely Rig Veda, Yajur Veda, Athrva Veda, Sama Veda