Support for Arts and Humanities
In September 1965, Johnson signed the National Foundation on the Arts and Humanities Act. It declared “the arts and humanities belong to all the people of the United States” and that culture is a concern of the government, not just private citizens.
Environmental Initiatives
To help battle worsening water pollution, Johnson signed the Water Quality Act in 1965 to help set national water quality standards. Also signed in 1965, the Motor Vehicle Air Pollution Control Act formed the first vehicle emissions standards.
Furthermore, Johnson’s administration passed laws to protect wildlife and rivers and form a network of scenic trails among historic landmarks.
The Immigration and Naturalization Act was passed in October 1965. It ended immigration nationality quotas, although it focused on reuniting families and still placed limits on immigrants per country and total immigration.
The Great Society Backlash and Vietnam
Not every American citizen or politician was satisfied with the results of Johnson’s Great Society agenda. And some resented what they saw as government handouts and felt the government should butt out of Americans' lives altogether.
In 1968, President Richard M. Nixon set out to undo or revamp much of the Great Society’s legislation. He and other Republicans still wanted to help the poor and the needy, but wanted to cut the red tape and reduce costs. Nixon wasn’t completely successful, however, and the political infighting for social reform has been raging ever since.
Despite Johnson’s Great Society having a lasting impact on almost all future political and social agendas, his success was overshadowed by the Vietnam War. He was forced to divert funds from the War on Poverty to the War in Vietnam.
And despite the enormous amount of legislation passed by his administration, Johnson is seldom remembered as a champion of the underprivileged and at-risk. Instead, he’s arguably better known as the commander-in-chief who dramatically escalated U.S. involvement into an unwinnable war that resulted in over 58,000 American military fatalities.
Sources
Author's socials

What Was the Great Society? :
Johnson’s domestic reform agenda was called the Great Society. It aimed to fight poverty and racial injustice in America. It expanded the federal government’s role in health care, education and social welfare.
Job Corps:
The Job Corps was established to provide education and job training for disadvantaged youth.
Medicare and Medicaid:
Medicare provides health coverage for Americans age 65 and older. Medicaid provides health coverage for low-income individuals and families.
Elementary and Secondary Education Act:
Expanded federal funding for public schools.
Housing and Urban Development Act:
Funded urban renewal and housing assistance.