Fair use is something that's getting more and more press as the debate about what is and isn't fair use becomes larger and larger.
Right now, the definition of what is and isn't fair use is essentially non-existent, which makes it impossible to easily defend lawsuits brought against individuals who use copyrighted content for fair use purposes. This lack of clearness in the laws allows lawsuits to go on for years, making legal costs go through the roof. This can damage individuals and their careers.
An example of this H3h3productions, known also as Ethan Klein. He is being sued over the fair use of copyrighted material claimed by Matt Hosseinzadeh. You can hear more about his story over at https://youtu.be/fEGVOysbC8w
Please make fair use more clear and stop this madness.