—that there's any country that's best.
The United States is known as pretty much the inventor of whistle-blowing. They've had whistle-blowing since their first act in the 1700s, when contractors were cheating the government. There was a war going on or something. I don't remember.
They've had whistle-blowing legislation since 1979 and various iterations and improvements. What happens is that they still have culture problems. The government, actually.... The difference I think is that the government takes whistle-blowing seriously. They think it's important to have proper legislation.
In terms of culture, what seems to have happened is that, whenever they pass an amendment to block some kind of a gap and improve things, people in the organizations work very hard to try to find ways around it, even if that means reclassifying jobs so that they are now security sensitive. Then they lay criminal charges against whistle-blowers.
There are culture problems wherever you go.