The revolution in social andeconomic structure of this country during the past two decades is comparable to what occurredwhen independence was declared and the constitution was formed, or to the changes wrought bythe era which began half a century ago, the era of Civil War and Reconstruction(1920, 311).This point bears further examination in the context of all the historians being comparedin this paper, but in a later section.
: This 8 page paper reviews the literature relating to the safety components of wearing a helmet when on a motorcycle and looks at the arguments for and against wearing a motorcycle helmet.
arguments against the frontier thesis - …
Counter-arguments are presented and then attacked--asserting that just because homosexuals are not biologically able to produce children does not been they should be barred from adopting them.
American History: A Survey (Brinkley), 13th Edition ..
The tragedy of the commons is involved in population problemsin another way. In a world governed solely by the principle of"dog eat dog" --if indeed there ever was such aworld--how many children a family had would not be a matter ofpublic concern. Parents who bred too exuberantly would leavefewer descendants, not more, because they would be unable to careadequately for their children. David Lack and others have foundthat such a negative feedback demonstrably controls the fecundityof birds. But men are not birds, and havenot acted like them for millenniums, at least.
Frontier Thesis - Conservapedia
In passing, it is worth noting that the morality of an actcannot be determined from a photograph. One does not know whethera man killing an elephant or setting fire to the grassland isharming others until one knows the total system in which his actappears. "One picture is worth a thousand words," saidan ancient Chinese; but it may take ten thousand words tovalidate it. It is as tempting to ecologists as it is toreformers in general to try to persuade others by way of thephotographic shortcut. But the essence of an argument cannot bephotographed: it must be presented rationally -- in words.
PBS - The West - Frederick Jackson Turner
The pollution problem is a consequence of population. It didnot much matter how a lonely American frontiersman disposed ofhis waste. "Flowing water purifies itself every tenmiles," my grandfather used to say, and the myth was nearenough to the truth when he was a boy, for there were not toomany people. But as population became denser, the naturalchemical and biological recycling processes became overloaded,calling for a redefinition of property rights.
25/11/2014 · Frederick Jackson Turner (1861-1932) ..
The argument assumes that conscience or the desire forchildren (no matter which) is hereditary-but hereditary only inthe most general formal sense. The result will be the samewhether the attitude is transmitted through germ cells, orexosomatically, to use A. J. Lotka's term. (If one denies thelatter possibility as well as the former, then what's the pointof education?) The argument has here been stated in the contextof the population problem, but it applies equally well to anyinstance in which society appeals to an individual exploiting acommons to restrain himself for the general good -- by means ofhis conscience. To make such an appeal is to set up a selectivesystem that works toward the elimination of conscience from therace.