“And what of Nature itself, you say – that callous and cruel engine, red in tooth and fang? Well, it is not so much of an engine as you think. As for "red in tooth and fang," whenever I hear the phrase or its intellectual echoes I know that some passer-by has been getting life from books.”

“Mother nature is a brutal bitch, red in tooth and claw, who destroys what she creates.”

“Cruelty.Not only the willful causing of unnecessary suffering, but the indifference to it. It's much easier to be cruel than one might think. It's often said that nature, "red in tooth and claw," is cruel. I heard this again and again from ranchers, who tried to persuade me that they were protecting their animals from what lay outside the enclosures. Nature is no picnic, true. (Picnics are rarely picnics.)And it's also true that animals on the very best farms often have better lives than they would in the wild. But nature isn't cruel. And neither are the animals in nature that kill and occasionally even torture one another. Cruelty depends on an understanding of cruelty, and the ability to choose against it. Or to choose to ignore it.”

“Motherhood isn't soft and cozy and sweet; it's selfish ferocity, red in tooth and claw.”

“you been shopping? no i been shopping. well what'd you buy? i bought a piston engine. well how you going to cook it? you don't cook it it's a piston engine! well your not going to eat it raw are you? oh, i never thought of that...”

“Xander Harris: Hair. Red. Red is good. Fire engines are red. Porsche's are red.”