Fossil fuels are the filthiest energy source on Earth, and the cause of so much death, war, hatred and destruction - not to mention altering our atmosphere and oceans to the point we're poisoning all other life in the world. WE NEED TO FIND CLEAN SOURCES OF ENERGY, or there's no point to living on a planet that we've killed and will kill us too. Greed and laziness will be the death of us, and by "us" I mean all Earth's living things. We have to start NOW on ratcheting back and eliminating this poisonous practice.