Thursday, July 9, 2009
What is TERROR ?
Saturday, July 4, 2009
WHY WAR ??
War is a reciprocated, armed conflict, between two or more non-congruous entities, aimed at reorganising a subjectively designed, geo-politically desired result. In his book, On War, Prussian military theoretician Carl Von Clausewitz calls war the "continuation of political intercourse, carried on with other means."[1] War is an interaction in which two or more militaries have a “struggle of wills”.[2] The term is also used as a metaphor for non-military conflict, such as in the example of Class war.
A civil war is a dispute between parties within the same nation. War is not considered to be the same as occupation, murder, or genocide because of the reciprocal nature of the violent struggle, and the organized nature of the units
A proxy war is a war that results when two powers use third parties as substitutes for fighting each other directly.
War is also a cultural entity, and its practice is not linked to any single type of political organization or society. Rather, as discussed by John Keegan in his “History Of Warfare”, war is a universal phenomenon whose form and scope is defined by the society that wages it. conduct of war extends along a continuum, from the almost universal tribal warfare that began well before recorded human history, to wars between city states, nations, or empires.
A group of combatants and their support is called an army on land, a navy at sea, and an air force in the air. Wars may be conducted simultaneously in one or more different theatres. Within each theatre, there may be one or more consecutive military campaigns.
A military campaign includes not only fighting but also intelligence, troop movements, supplies, propaganda, and other components. A period of continuous intense conflict is traditionally called a battle, although this terminology is not always applied to conflicts involving aircraft, missiles or bombs alone, in the absence of ground troops or naval forces. Also many other actions may be undertaken by military forces during a war, this could include weapons research, prison internment, assassination, occupation, and in some cases genocide may occur.
War is not limited to the human species, as ants engage in massive inter-species conflicts which might be termed warfare, or chimpanzee packs will engage each other in tribe like warfare. It is theorized that other species also engage in similar behavior, although this is not well documented.
As the strategic and tactical aspects of warfare are always changing, theories and doctrines relating to warfare are often reformulated before, during, and after every major war. As Clausewitz said, "every age had its own kind of war, its own limiting conditions, and its own peculiar preconceptions." This was clearly evident in the 18-20th century where the industrial revolution had a major influence on the art of military affairs, and present day nuclear deterrence theory represents the next stage of this process of re-assessment.
Organizations and Nations abroad may take extreme measures to both prevent and instigate warfare. This
may take many forms including espionage, sanctions,
embargoes, treaties, petitions, and protests.
Poisoning
Fish may be poisoned by a wide range of polluting substances, including pesticides, acids, ammonia, phenols, cresols, compounds of metals, detergents, or cyanides. Many of these substances are used in industrial processes or in agriculture and are released through drains or are accidentally spilled into waterways. Acid rain, derived from industrial pollutants in the atmosphere, causes rivers to become toxic for various kinds of fish. Some types of toxic algal blooms kill fish. During the 1990s the
dinoflagellate Pfeisteria piscicida caused fish kills, ranging from a few hundred to a million fish at one time, in estuaries of the southeastern United States.
Disease
In natural environments, disease alone does not usually result in mass mortality, but under the artificial conditions of a hatchery or an aquaculture operation, disease can spread rapidly and cause a fish kill. The disea
se may be caused by viral infections, bacteria, fungi, or internal or external parasites.
In these same natural environments, it is more common for fish to be weakened by disease and then killed en masse by some stressful environmental situation, such as low-oxygen concentration, temperature extremes, or pollution. When fish move from cold water into much warmer water such
as a heated effluent from a generating station, bubbles may form in their tissues and they die from gas bubble disease.
Suffocation
Suffocation occurs when the oxygen concentration in the water falls below the level at which fish can survive. A common cause is eutrophication, which is the artificial stimulation of plant growth by pollution with fertilizers, sewage, or atmospheric fallout. When the excess plant growth decays, it lowers the oxygen concentration. The discharge of dead organic matter into a watercourse from a sewer or from an industrial operation has the same effect. The accidental spilling of a herbicide into a lake or stream may kill large quantities of aquatic vegetation, causing low-oxygen conditions.Nuisance algalblooms may also cause suffocation. In 1994 in St.
Helena Bay, South Africa, a large bloom of toxic and nontoxic algae formed in an estuary and extended into the open sea
more than thirty kilometers out from the shore. The bloom sank and decomposed, forming an area with almost no oxygen and with lethal levels of hydrogen sulfide. Approximately fifteen hundred tons of dead fish and sixty tons of dead rock lobsters were washed ashore.Many fish kills could be prevented by reducing the amount of pollution, especially nitrogen and phosphorus, entering waterways. Applications of fertilizers should be matched to the needs of the crop, sewage effluent should receive advanced treatment, and atmospheric emissions from industry and transport should be carefully controlled at source.
NOW WHAT TO DO ?