[on Brexit] It's time for change. I just hope the right people give the right leadership.

If Boris [Johnson] backtracks on serious things there'll be another bloody revolt.

We could make a difference just by holding our emissions steady as our businesses continue to grow. But that doesn't seem to be enough: we want to go all the way to zero... Today, I am announcing our intention to be carbon neutral, across all our businesses, by 2010.

Maybe most Moslems peaceful, but until they recognize and destroy their growing jihadist cancer they must be held responsible.

As an immigrant, I chose to live in America because it is one of the freest and most vibrant nations in the world. And as an immigrant, I feel an obligation to speak up for immigration policies that will keep America the most economically robust, creative and freedom-loving nation in the world.

We certainly employ a lot of immigrants at Fox... and we do not take any consistent anti-immigrant line.

We're not a manufacturer, or an airline, but we do use energy. Printing and publishing newspapers, producing films and television programs, operating 24-hour newsrooms. It all adds carbon to the atmosphere.