Is thus supposed to be a question ?
There were a good bit of reasons, but mainly because they wanted power.
I think Abraham Lincoln opposed the law and believed slavery was a moral issue
The secretary of the post office is not apart of the presidents cabin.
“The lethal war with Kalinga transformed the vengeful Emperor Ashoka into a stable and peaceful emperor, and he became a patron of Buddhism. ... Nevertheless, his patronage led to the expansion of Buddhism in the Mauryan empire and other kingdoms during his rule, and worldwide from about 250 BCE.”