Word: experimentally
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Within these treatments of the past, however, lay basic, nagging questions about historical purpose. Why do Levine's book and other works--which are uniformly critical of the state of American society today--even attempt to find a rosy past? Wouldn't their critiques of repugnant, self-perpetuating class divisions...
That may well be the way in which the gas tax becomes more attractive: by default. "Everything else is worse," says economist Lester Thurow, dean of M.I.T.'s Sloan School of Management. For instance, Congress will be loath to fiddle with personal income tax rates so soon after the landmark...
For most of South Yemen's 2.3 million Muslims, the 21-year experiment with strict Marxism was not a success. The country's zealously ideological rulers sketched a brief history of war and intrigue against three conservative Arabian peninsula neighbors and dissipated their power in vicious infighting among tribal and...
In the tropics the crucial question is how large a forest must be to sustain itself. If a park or protected area is too small to support some of its animal and plant life, the ecosystem will decline even with protection. As yet, no one knows the minimum critical size...
Unfortunately, scientists cannot agree on how much global warming has occurred, how much more is on the way and what the climatic consequences will be, giving policymakers an excuse for delay. But no one disputes the fact that the amount of CO2 in the atmosphere has risen and continues to...