The answer is "wanting to disguise the truth they have uncovered."
Some historians find this tough. One of the reasons would be because not all people may or may not, like the truth. Some historians would omit some part of the truth to keep violent reactions from the readers or outsiders.
<span>B. Galileo used his telescope to find evidence that Earth is not the center of the universe. This discovery contradicted the teachings of the Catholic Church, suggesting that religion was not the only guide to truth </span>