Protecting India's water supply is why India took over Kashmir, and why the Chinese presence in Ladakh and bordering Arunachal Pradesh is so dangerous for India

Protecting India's water supply is why India took over Kashmir, and why the Chinese presence in Ladakh and bordering Arunachal Pradesh is so dangerous for India, as those two areas are the source for half of India's water supply. India must shed Nehru's outdated non-aligned stance (as if China's 1962 treachery hadn't discredited it already) and ally with the US and Japan on equal terms to contain China. India should also invest massively in solar-powered desalination technology to lessen its dependance on river systems that will be disrupted by climate change even without Chinese mischief.