Why Should I lyrics

What they say, what they say I can't believe, I won't believe What they say, what they say I can't believe, I won't believe Kill your fellow man For the color of his skin Kill your fellow man He's from another country you live in Hate your fellow man Say he's taking your green Hate your fellow man He committed a terrible sin Why should I? Why should I? Kill a man, hate a man Why should I? Why should I? For these reasons I don't understand I DON`T UNDERESTAND