Tackle in example sentence
That global ethic can infuse the fairness and responsibility that is necessary for these institutions to work, but we should not lose the chance in this generation, in this decade in particular, with President Obama in America, with other people working with us around the world, to create global institutions for the environment, and for finance, and for security and for development, that make sense of our responsibility to other peoples, our desire to bind the world together, and our need to tackle problems that everybody knows exist.