annihilationist

例句：

1. 1. The anthropologist is an annihilationist who believes in the extinction of humankind.
   这位人类学家是一位灭绝论者，他认为人类将会灭绝。
2. 2. The government's policy on climate change has been accused of being an annihilationist approach to the issue.
   政府在应对气候变化方面的政策被指责为一种灭绝论的态度。
3. 3. The annihilationist view that humans can never fully understand nature is a fundamentally flawed perspective.
   认为人类永远无法完全理解自然的灭绝论观点是一个根本上站不住脚的观点。