“It is our duty to concentrate all our influence to make popular that which is sound and good and unpopular that which is unsound.”

                        

                      Joseph smith

This means that we should make good stuff be popular. Also to make bad stuff unpopular. For example, if there's a person that cusses a lot try to make him not cuss. If someone you know drinks try to stop him. If someone smokes try to stop him also. On the other hand if we don't help then everything will stay the same. If we see a person cursing and we don't do anything about it we are not helping. If we some one that is drinking and we don't do something about it we are not helping make good stuff popular. If we someone smoking and we don't help then we are making that popular. Always choose the right.