Question

What are historical details and what does it mean when you alter them?

Answer 1

Historical details are explanatory details that describe what happened in the past with/about certain events. Altering historical details is called historical negationism and has the meaning of not repeating the past.

Answer 2

Historical data, in a broad context, is data collected about past events and circumstances pertaining to a particular subject.

Step-by-step explanation:

When you alter them a genre of speculative fiction of stories in which one or more historical events occur and are resolved differently