The entire article though very exhaustive and informative is a bit biased.

One important point this the article fails to mention( either deliberately or due to lack of knowledge) is that Hindus are also opposed to the UCC. This is because once the UCC comes into force the tax benifits accuring due to the HUF (Hindu Undived Family) in the Income Tax acts will become untennabe constitutionaly.

Another thing about the subsidies given to Muslims for Haj, there are some Hindu equivalents.
For instance Hindu Pilgrims to Amarnath get subsidies amounting to Rs 5000.