The most important things in life are intangible.

Because nitrous oxide [released by nitrate-fertilised soil] is 296 times stronger than CO₂ at global warming and methane [cow farts] is about 26 times as potent as CO₂, the combined greenhouse effect of our livestock worldwide is greater than the sum total of all the cars, trains, busses, trucks, ships, airplanes and jets.

Many people I've met believe that plants are made up of soil-that the tree outside your house, for example, is mostly made from the soil in which it grew. That's a common mistake. That tree is mostly made up of one of the gases in our air (carbon dioxide) and water (hydrogen and oxygen). Trees are solidified air and sunlight.

A species may eat a particular bacterium, phytoplankton, smaller fish, or plant in an area. Lacking a predator, these species/populations will overgrow and alter the area's biology, overwhelming and driving to extinction dozens or hundreds or thousands of other local species.

Blessings are the spiritual equivalent of breathing in, and prayer is the spiritual equivalent of breathing out.

Most people’s major life regrets are not about the things they’ve done, but about the things they’ve not done, the goals they never reached, the type of lover or friend or parent they wished they’d been but know they failed to be.

Trickle down economics creates a nation of peons.

Already, there is evidence that crimes are being committed with regard to campaign finance, and the FEC is unable to do anything.

One of the essential differences between the liberal and conservative worldview is that the liberals believe in rationality, whereas conservative believe that human events are ordered by forces that are beyond the ability of our rational mind to understand or control.