Using predictive models from engineering and public health, designers will plan safer, healthier cities that could allow us to survive natural disasters, pandemics, and even a radiation calamity that drives us underground.

Natural disasters like Hurricane Harvey are the worst kind of crises for people like Mr. Trump and Mr. Osteen, who purvey their own versions of the prosperity gospel. This is a belief that says if you think positively and make affirmations, God will reward you with financial success and good health.

Mr. Trump's and Mr. Osteen's brands are rooted in success, not Scripture. Believers in prosperity like winners. Hurricanes and catastrophic floods do not provide the winning narratives crucial to keep adherents chained to prosperity gospel thinking. That is why it is easy for both men to issue platitudes devoid of empathy during natural disasters.

The U.N.'s humanitarian agencies rely on charitable donations from the public as well as the generosity of governments to continue their lifesaving work in response to natural disasters, armed conflicts and other emergencies.

Typhoon Haiyan showed the entire world how vulnerable the Philippines as well as other developing countries are to natural disasters.

Much as I wish it were not so, we do live in a dangerous world. It has, in fact, always been this way. Our earliest ancestors had to worry about predators, natural disasters, disease, and - unique among our species - attacks by other people.

I've covered tornadoes and other natural disasters. I wasn't on the ground for Katrina. But as our helicopter descended toward Mexico Beach, I just saw an entire town gone. Leveled, with the exception of a condo still standing here and there.

I had seen people who had lost everything and everyone they loved to war, famine, and natural disasters.

During times of emergencies, civil crisis, or natural disasters it is important for persons to remain free to exercise their constitutional rights in a lawful and appropriate manner, and I believe it is important that we provide individuals with specific reassurance that we value those rights.