Christian views on environmentalism vary among different Christians and Christian denominations. Major Christian denominations endorse the Biblical calling of our stewardship of God's creation and our responsibility for its care. Some of this church policy is relatively recent and may not be followed by some parishioners. According to some social science research, conservative Christians and members of the Christian right are typically less concerned about issues of environmentalism than the general public and some fundamentalist Christians deny global warming and climate change. Many Christians are environmental activists who promote awareness and action at the church, community, and national levels.