The Dishonest Motte and Bailey Technique | Debunking Denialism
Many irrational ideologues typically reside in the bailey, where they make radical, unsubstantiated and probably wrong claims in order to attract attention and support.
Because of their weakness, these claims are easily attacked and difficult to defended.
If the flawed claims are attacked by scientific skeptics using any kind of science-based approach, they retreat into the easily defended keep on the motte, deny that they ever believed or used bailey claims. Instead, they deploy motte claims that are easily defensible and sometimes even trivially true.
Defenders then try to portray critics as intellectually weak and suggest that they are only attacking bailey claims (which are labeled as straw men), despite the fact that the same individual defender or the ideological movement that the defenders belongs to commonly use these bailey arguments.
The underlying strategy used by defenders is to assert that since the motte claims are true, the bailey claims are also true, but this is not always made explicit.