The Hebrew word used here for "men" is "Ghever," and it is commonly associated with warfare. Exodus does not specify how or if the men were armed unless perhaps Exodus Yet it does not seem to occur to the fleeing Israelites to fight back against the pursuing Egyptians.
The Tragedy of the Commons Science 13, December At the end of a thoughtful article on the future of nuclear war, J.
It is our considered professional judgment that this dilemma has no technical solution. If the great powers continue to look for solutions in the area of science and technology only, the result will be to worsen the situation.
An implicit and almost universal assumption of discussions published in professional and semipopular scientific journals is that the problem under discussion has a technical solution. A technical solution may be defined as one that requires a change only in the techniques of the natural sciences, demanding little or nothing in the way of change in human values or ideas of morality.
In our day though not in earlier times technical solutions are always welcome. Because of previous failures in prophecy, it takes courage to assert that a desired technical The natural science essay is not possible. Wiesner and York exhibited this courage; publishing in a science journal, they insisted that the solution to the problem was not to be found in the natural sciences.
They cautiously qualified their statement with the phrase, "It is our considered professional judgment Rather, the concern here is with the important concept of a class of human problems which can be called "no technical solution problems," and more specifically, with the identification and discussion of one of these.
It is easy to show that the class is not a null class. Recall the game of tick-tack-toe. Consider the problem, "How can I win the game of tick-tack-toe? Put another way, there is no "technical solution" to the problem. I can win only by giving a radical meaning to the word "win.
Every way in which I "win" involves, in some sense, an abandonment of the game, as we intuitively understand it. I can also, of course, openly abandon the game -- refuse to play it.
This is what most adults do. The class of "no technical solution problems" has members. My thesis is that the "population problem," as conventionally conceived, is a member of this class.
How it is conventionally conceived needs some comment. It is fair to say that most people who anguish over the population problem are trying to find a way to avoid the evils of overpopulation without relinquishing any of the privileges they now enjoy. They think that farming the seas or developing new strains of wheat will solve the problem -- technologically.
I try to show here that the solution they seek cannot be found. The population problem cannot be solved in a technical way, any more than can the problem of winning the game of tick-tack-toe.
What Shall We Maximize? Population, as Malthus said, naturally tends to grow "geometrically," or, as we would now say, exponentially.
Is ours a finite world? A fair defense can be put forward for the view that the world is infinite or that we do not know that it is not. But, in terms of the practical problems that we must face in the next few generations with the foreseeable technology, it is clear that we will greatly increase human misery if we do not, during the immediate future, assume that the world available to the terrestrial human population is finite.
The case of perpetual wide fluctuations above and below zero is a trivial variant that need not be discussed. When this condition is met, what will be the situation of mankind?
No -- for two reasons, each sufficient by itself. The first is a theoretical one. It is not mathematically possible to maximize for two or more variables at the same time. The second reason springs directly from biological facts. To live, any organism must have a source of energy for example, food.
This energy is utilized for two purposes: For man maintenance of life requires about kilocalories a day "maintenance calories".
Anything that he does over and above merely staying alive will be defined as work, and is supported by "work calories" which he takes in.
Work calories are used not only for what we call work in common speech; they are also required for all forms of enjoyment, from swimming and automobile racing to playing music and writing poetry.
If our goal is to maximize population it is obvious what we must do: We must make the work calories per person approach as close to zero as possible. No gourmet meals, no vacations, no sports, no music, no literature, no art I think that everyone will grant, without argument or proof, that maximizing population does not maximize goods.Copies of the book Feathers: The Evolution of a Natural Miracle, ideally one per student.
Bag of craft feathers 15 objects or photos/photo copies (See the suggestions by chapter number on the Teacher Assessment Sheet.) In the 15 chapters of Feathers, Hanson details a sweeping natural history of. Are you stuck? Fix your essay writer's block with this example of an essay introduction.
article highlights. Three proponents of Intelligent Design (ID) present their views of design in the natural world. Each view is immediately followed by a response from a proponent of evolution (EVO). What is science? Science is the concerted human effort to understand, or to understand better, the history of the natural world and how the natural world works, with observable physical evidence as the basis of that understanding nationwidesecretarial.com is done through observation of natural phenomena, and/or through experimentation that tries to simulate natural processes under controlled conditions.
Now that we've gone over the finer points of how to write an introduction, let's take a look at a sample to see how it all comes together.. The beginning of an essay sets the tone for the reader and is also used to get the reader interested in your work.
WIN A TRIP TO NEW YORK CITY by entering our annual Essay Contest!