In the middle of the 1500s CE
Most Civil Rights are achieved when the group does it peacefully, have a lot of people backing them up, and the cause seems right.
If the group uses violence, many people would think of it as an uprising instead of a group of people trying to get equality
hope this helps
Supporters of using the atomic bomb against Japan at the end of World War II thought an invasion would cost too many American lives. The US knew that they would win the war way before attacking Japan. The American army made a decision to put an end to the war and save many American lives by sacrificing Japan civil people.
The start of the stone age began about 2.5 million years ago.