A president of the United States (A country in North America)
Created the EPA: Environmental Protection Agency.
Improved relations with China and Russia through communication and dialogue.
Only president to sign over land to Native Americans, the largest land transfer in American history.
Supported development of the Apollo 11 mission that got the first humans to the moon.
Ended Vietnam war.
Created OSHA: Workplace safety.
Created NEA and NEH to fund arts and humanities which helped start some of Americas most iconic works and creatives.
[Unfinished] Project Independence; creating 1,000 nuclear power plants by 2000 for energy independence.
As well as the Clean Air Act, Clean Water Act, Endangered Species Act, Consumer Product Safety Commission, National Oceanic and Atmospheric Administration, National Cancer Act, National Institute on Alcohol Abuse and Alcoholism.