[beautron]

If the box is simple, then it's easier to cast each individual complexity of the system, as needed, into an interpretation that fits and reinforces the box.

[godelski]

But don't you find it odd that my box is complex and that your box is simple? And that this holds for whoever you and I are?

[nativeit]

This is probably related to the Fundamental Attribution Error.

https://en.wikipedia.org/wiki/Fundamental_attribution_error