Do you want to see what students already know about a topic? (facinghistory.org)
And as usual, one study isn't enough to give us the full picture of what we know and don't know about this topic. (scienceofmom.com)
I'd suggest researching what is known about the topic before throwing your hands in the air and saying I bet no one understands this, scientists must take this all on faith. (religion.blogs.cnn.com)