Original sentence: Some dispute this definition, claiming that the companies and policy makers responsible are negatively impacting the environment (engaging in "terrorism against ecology") and should be the ones labeled as "eco-terrorists" instead.The modern term "eco-terrorist" was coined to describe those environmentalists who damage or destroy property as a symbolic act of resisting activities and policies that negatively impact the environment
Edited sentence: Others claim that the because the economic trends negatively impact the environment, the perpetrators of the trends are engaging in terrorism against ecology, hence they should be labeled the eco-terrorists.The term "eco-terrorist" for example was coined to apply to those who damage or destroy property as a symbolic act of resisting economic trends and policy that impact the environment negatively