Trump has already attacked the ESA during his current term by issuing an executive order declaring a “national energy emergency” meant to promote his “drill, baby, drill” fossil fuel policy. The order states that the ESA and Marine Mammal Protection Act will not be allowed stand in the way of fossil fuel development.

The proposed redefinition of “harm” in the ESA comes as the Trump administration, spearheaded by Elon Musk’s Department of Government Efficiency, eviscerates federal agencies including the Fish and Wildlife Service and NOAA. As he did during his first term, Trump is pursuing a massive rollback of climate and environmental regulations and has appointed Cabinet secretaries whose backgrounds and beliefs are often inimical to their agencies’ purposes.