Over the years, I have seen the power of the oceans to excite, feed, and sustain people. I have also seen them undergo a growing onslaught of attacks, from destructive fishing practices to rising acidification.

Instead of hazarding our future on the dirty fuels of the past, let's invest in clean power that can drive this country forward. Let's cut energy waste, make our economy the world's most efficient, and give our workers a leg up in the global marketplace.

Nearly every president in the past 100 years has declared national monuments, from Teddy Roosevelt creating the Grand Canyon National Monument to George W. Bush preserving 10 islands and 140,000 square miles of ocean waters in the Northwestern Hawaiian Islands.

The U.S. has a proud history of cleaning up our air through technological innovation. We did it with leaded gas, acid rain and countless other pollutants, and we can do it with carbon pollution, too.

Stark inequality, poverty, and unemployment are driving increased social unrest and, consequently, social and economic risk. Environmental deterioration may well intensify social inequality.

More businesses should be following Apple's stance in encouraging more investment in sustainability.

There is the GIS world that is largely managing authoritative data sources, supporting geocentric workflows like fixing roads, making cities more livable through better planning, environmental management, forest management, drilling in the right location for oil, managing assets and utilities.

The language 'It's too late' is very unsuitable for most environmental issues. It's too late for the dodo and for people who've starved to death already, but it's not too late to prevent an even bigger crisis. The sooner we act on the environment, the better.