It's unusual for me to repost something I left as a comment on another site, but I thought this was worth sharing here, even stripped of its context. Tweaked for posting here.
One of the great dangers of brain research today is that as we find the "explanation" for things, we will conclude they are just illusions and not real.
Well, the thing is, we're pretty sure at this point then that everything is "an illusion" by this standard. Religious experience, love, red, pain, it's all just an illusion brought on by neurons firing in certain patterns, right? Moving into the computer realm, the text box I am typing this into is an illusion brought on by clever programming, as is the browser. It's not an isolated series of claims of illusoriness, you need to consider the whole of them at once, including not just the politically popular ones (religion), but everything that argument makes sense for (red, mathematics, scary).
I submit to you that this view, while popular, is silly.