Animal Experimentation 
Artificial Intelligence 
Cloning 
Designer Babies (Genetic Manipulation)
Fracking 
Genetically Modified Food
Hunting
Longevity
Net Neutrality
Nuclear Power vs. Coal 
Nuclear Weapons
Population Growth (putting limits on how many children people can have)
Privacy vs. Security (collection and use of data)
Space Exploration 
Tracking/Implanting Information Chips