And it has to be for something that counts. In recent years, however, we have seen the rise of the idea that anything and everything can be negotiated. The diplomat on the spot, respected, well-connected, and linguistically comfortable, can make essential contributions. Information technology cannot replace solid diplomatic reporting. It is important to distinguish between excellent means of communication and excellent communication.
Computers offer the former, and educated men and women can manage the latter.
When the media are closing foreign bureaus, it is exactly the wrong time for the U.S. government to be closing and consolidating embassies and consulates abroad. You just can't get the total feel for it by looking at a computer screen half a world away. They need each other. Information is everywhere and widely available to the citizenry generally, not just government officials. So the government no longer has a monopoly over information.