Every year we have the Hockey Open at our course - most lefties (several from Canada) I see in one place/one day - balls get sprayed on both sides of the fairways.
As lefties, we could choose to use a slightly longer iron, fashion a somewhat harder to execute low fade, use the shoulder in the same manner as that of a rightie w/a draw, and realize the same result.
Ian Mackenzie mentioned hitting a high fade. A leftie would be 'sacrificing' some of the joy gained by using less of the shoulder to work the ball to the flag, but that's really not going to spoil one's day, is it? The least appealing approach, the one that circumvents most of the hole's design, would be the high leftie draw, but it's still golf, and as Mike Young pointed out, you have to hit the damn ball.