Steve at No More Mister Nice Blog reports on the latest proposal coming from the White House:

Under a new proposal, the White House would decide what and when the public would be told about an outbreak of mad cow disease, an anthrax release, a nuclear plant accident or any other crisis.

The White House Office of Management and Budget is trying to gain final control over release of emergency declarations from the federal agencies responsible for public health, safety and the environment….

The Office of Management and fucking Budget — this place. Its mission?

OMB’s predominant mission is to assist the President in overseeing the preparation of the federal budget and to supervise its administration in Executive Branch agencies. In helping to formulate the President’s spending plans, OMB evaluates the effectiveness of agency programs, policies, and procedures, assesses competing funding demands among agencies, and sets funding priorities. OMB ensures that agency reports, rules, testimony, and proposed legislation are consistent with the President’s Budget and with Administration policies.

In addition, OMB oversees and coordinates the Administration’s procurement, financial management, information, and regulatory policies. In each of these areas, OMB’s role is to help improve administrative management, to develop better performance measures and coordinating mechanisms, and to reduce any unnecessary burdens on the public.

Explain the logic underlying this proposal, please.