The horse was used for thousands of years as a means of transport, war and food. Those with horses became dominant in our society. A horse often reflected the wealth of the owner, a status symbol. Horses were also fixtures in our centers of society and culture. People began to breed horses to suit certain activities which is clearly displayed in the crossing of two breeds of pacer (a later type of horse gait) to produce a Tennessee Walker later refined with Thoroughbred, Standardbred, Morgan, and Saddlebred breed.
Man has used many different types of horses to breed for a particular purpose throughout time. The dominant use was for war and therefore the horses were a heavier bred for pulling cannons. There also was a military riding breed.
With the advent of the automobile the horse has become again a status symbol but one of pleasure rather than transport. The industry is trying to breed the Ferrari for recreational equine sport. There are many issues related to this goal. We will touch upon those in this class. As an example of this is cloning of horses and the ethical issues surrounding cloning (France has the first offspring of a cloned horse May 5, 2008: http://www.viagen.com/quarter-horse-clone-produces-first-foal/). Another example is the breeding of the racing thoroughbred. Is America (where there are more accidents than other European countries from whence racing began). There could be cultural differences which may account for this discrepancy (see NY Times article discussing potential differences) .