NRDC states its mission as follows: The Natural Resources Defense Council's purpose is to safeguard the Earth: its people, its plants, animals, and the natural systems on which all life depends.
The NRDC mission has stayed true since its founding.
( z1 stay :ARG1 ( z2 mission :ARG0 ( z3 organization :name ( z4 name :op "NRDC" ) ) ) :ARG3 ( z5 true :ARG1 z2 ) :time ( z6 since :op ( z7 found :ARG1 z3 ) ) )