David M. Haugen

War

Depression

Sexually transmitted diseases

Human rights

The food industry in Eric Schlosser's Fast food nation

Health care

Are books becoming extinct?

Democracy

Discipline and punishment

Renewable energy

Epidemics

Reforming Wall Street

Abortion

Coal (Fueling the Future)

What should be done about illegal immigration?

Discrimination

Should the federal income tax be eliminated?

Disabilities

Parenting

Sex

Juvenile justice

Nutrition

The US census

Space exploration

Population

Africa

The US energy grid

Technology and the cloud

Athletes and drug use

Is foreign aid necessary?

Health care legislation

Labor and employment

The BP oil spill

The millennial generation

The attack on Pearl Harbor

The Vietnam War

Will the world run out of fresh water?

Should the U.S. reduce its consumption?

Mexico

Illegal immigration

War in Stephen Crane's The red badge of courage

Global warming

Globalization

Social justice

Social justice

Energy alternatives

The Great Depression

The middle class