Final answer:
Poststructuralism rejects foundationalist and positivist approaches and argues that meaning is constantly being created and recreated through human and nonhuman agents.
Step-by-step explanation:
Poststructuralism is a philosophical position that challenges foundationalist and positivist approaches. It rejects the idea that there are universal structures or foundations that can be proven to exist. Instead, poststructuralists argue that meaning is constantly being created and recreated through human and nonhuman agents.