One of the key underlying theme of several stories this week is about more resounding evidence from several parts of the world including India (Kerala, Arunachal Pradesh, Kashmir, NHPC), Bhutan, Nepal, USA and Canada among others, that hydropower projects are no longer even economically viable, besides being socially and environmentally destructive and unacceptable. It is high time that our authorities wake up and realise this soon rather than spending massive amounts of scarce resources on such unviable projects that also work as force multipliers in the changing climate.