But anyways... no, this thread is not about contradictions. It's about absolutes. What I said about the color of the house was one example of how people sometimes think in all or none terms. If the house is (all) white, how could it possibly be (all) green at the same time???
Another example is when people add "every" or "always" or "never" to sentences which do not contain them.
And no, this thread isn't about anyone in particular. Though certain people do it a lot more than others, and sometimes get defensive about it, too. I'm trying to make sense of it. It baffles me that anyone could think that way.