The First Amendment of the United States Constitution states that there is freedom to speech, religion, assembly, press and petition.
The freedom of assembly means that people have the right to assembly, or gather in groups, as long as they remain peaceful. Therefore, any groups, regardless of popularity, licenses and political affiliations can hold meetings.
The reason why U.S dropped an atomic bomb on japan was due to world war two even though the they lost the wouldn't surrender at all the choose to fight so the y had a plan