Are natural disasters man-made?

Torrential rains in several parts of north India, particularly Himachal Pradesh and Uttarakhand, damaged highways and buildings, and took hundreds of lives. While a warming Arctic is said to be a cause for the unusually heavy rains, years of haphazard planning and construction have multiplied the tragedy. Are natural disasters man-made? Vimal Mishra and Lubaina Rangwalla discuss the question in a conversation moderated by Jacob Koshy. Edited excerpts: Every year, particularly in the monsoon, we witness extreme natural calamities. However, this is also the result of poor planning. To what extent are natural disasters man-made?