One example, and perhaps the most convincing example, of psychologists, including neuroscientists, actually concluding from their research that a standard mental event is best understood as, literally, an illusion that people have is the frequent scientific conclusion that our belief that we have free will is an illusion.
Here is one good example of how the term "free will" itself is usually defined in this context:
Your brain tricks you into believing... What?!
Here is one good example of how the term "free will" itself is usually defined in this context:
"Free will may be defined as an agent's ability to act...
Your brain tricks you into believing... What?!