They influence the courts file amicus curiae briefs, presenting an argument in favor of a particular issue. Sometimes lobbyists even file lawsuits against the goverment or other parties.
One of the ways in which the Apollo 11 flight plan could be seen as a historical document is if it is used as some kind of primary source. Technically, any document written in the past is a historical document.
Answer:
Reconquista, Spanish Inquisition, conquistadors travel to new world, then convert the conquered colonies to Christianity
Did the US need to drop the atomic bomb on Japan in order to win the war?
Do you think it was necessary to kill so many Japanese civilians with the atomic bomb in order for Japan to surrender?