The greatness of a nation and its moral progress can be judged by the way its animals are treated. I hold that the more helpless a creature the more entitled it is to protection by man from the cruelty of humankind.
But that's always the way; it don't make no difference whether you do right or wrong, a person's conscience ain't got no sense, and just goes for him anyway. If I had a yaller dog that didn't know no more than a person's conscience does I would pison him. It takes up more room than all the rest of a person's insides, and yet ain't no good, nohow.
Then is courtesy a turncoat. But it is certain I am loved of all ladies, only you excepted: and I would I could find in my heart that I had not a hard heart; for, truly, I love none. Beatrice: A dear happiness to women: they would else have been troubled with a pernicious suitor. I thank God and my cold blood, I am of your humour for that: I had rather hear my dog bark at a crow than a man swear he loves me. -Much Ado About Nothing
This soldier, I realized, must have had friends at home and in his regiment; yet he lay there deserted by all except his dog. I looked on, unmoved, at battles which decided the future of nations. Tearless, I had given orders which brought death to thousands. Yet here I was stirred, profoundly stirred, stirred to tears. And by what? By the grief of one dog. Napoleon Bonaparte, on finding a dog beside the body of his dead master, licking his face and howling, on a moonlit field after a battle. Napoleon was haunted by this scene until his own death.
Bipolar disorder, manic depression, depression, black dog, whatever you want to call it, is inherent in our society. It's a product of stress and in my case over-work.