Bush has entered into his own midnight period, and it promises to be a dark time indeed.Now, of course, Bush has entered into his own midnight period, and it promises to be a dark time indeed. Among the many new regulations - or, rather, deregulations - the Administration has proposed are rules that would: make it harder for the government to limit workers' exposure to toxins, eliminate environmental review from decisions affecting fisheries, and ease restrictions on companies that blow up mountains to get at the coal underneath them. Other midnight regulations in the works include rules to allow "factory farms" to ignore the Clean Water Act, rules making it tougher for employees to take family or medical leave, and rules that would effectively gut the Endangered Species Act. Most regulations are subject to public input; such is the sense of urgency that the Administration has brought to the task of despoliation that the Interior Department completed its "review" of two hundred thousand public comments on the endangered-species rules in just four days, a feat that, one congressional aide calculated, required each staff member involved to read through comments at the rate of seven per minute. "So little time, so much damage" is how the Times recently put it.