Complex sentence: The most common usage of the term is used to label an environmental activist who engages in illegal activities however an eco-warrier is also someone who utilizes the courts to halt, suspend, or otherwise derail a human activity that the activist believes adversely impacts the environment.
Split into simpler sentences: The most common usage of the term is used to label an environmental activist who engages in illegal activities. However an eco-warrior is also someone who utilizes the courts to halt, suspend, or otherwise derail a human activity that the activist believes adversely impacts the environment.