There’s no picture in your question
he was known fr his skill in crafting compromises
You will have to look at whether or not the creator of the source had a really positive or negative outlook on the situation.
If they are -for example- great friends with a bully, they will not tell as much of the truth, but if they are enemies, they may tell a very exaggerated truth to get them in trouble.
You must look for a very neutral feeling on both sides of the matter. If the author has an opinion, more likely than not it will affect the way they share the information
In physics, the kinetic energy of an object is the energy that it possesses due to its motion. Our body maintains this kinetic energy unless it's speed changes. Hope this helps.. :)