Writing or researching about a topic on which they feel strongly may be a difficult position for many historians. This is because as a historian, you're meant to provide unbiased information and opinion on any given topic. Granted, in some cases it may be completely acceptable to write with bias. I hope this answer is satisfactory.
The refrigerated rail road car.
Railroads and commercial farming
led to growth in Texas industry. The invention of the refrigerated railroad car allowed
Texas beef to be shipped far away without spoiling.This,
in turn, led to the development of
major urban industrial centers in
the state.
<span>African Americans in the 1920s face the most discrimination in the south </span>
