Again, wrong, and now that you persist in your delusion, I will close the book on it. I am not a skeptic and as such don't really care personally, but most skeptic sites acknowledge that skepticism is only applied to a certain range of dubious or extraordinary claims. To wit :
"We, as skeptics, are left with our key focus undefined. What I'm going to suggest in this paper is that skepticism is (1) a technique, (2) a way of evaluating ideas, and (3) an intellectual tool. In short, skepticism is a technique of intellectual self defense. In other words, skepticism is a way by which people can screen and defend themselves from bad, false or potentially harmful ideas. I choose this definition carefully. Although I do not consider this definition the be-all and end-all of definitions of skepticism, it is useful in many ways.
Why do we need a ``technique of intellectual self defense?'' The answer is simple. We live in the information age. As most of us realize (especially those of us with access to the internet) this could easily be called the ``misinformation age.'' We live in an era where both science, the media and intercultural exchange are increasing at an incredible rate. There has simply been no other era in the history of mankind where individuals have been exposed to such a steady and continuous flow of new ideas on a regular basis.
We need a means of filtering this information so that we don't waste time and energy on ineffective, incorrect, inaccurate, misreported or even harmful ideas. Skepticism, as it's commonly described, is such a means of filtering out this ``bad information.''"
http://www.rpi.edu/~sofkam/ISUNY/Journal/vol4_10.html
"This method is skepticism. Claims, whether they look reasonable or extremely unlikely to be true, will be doubted; however, they will not be denied.
A skeptic will then inquire after the truth."
http://www.skeptics.org.uk/article.php?dir=articles&article=what_is_skepticism.php
"I view skepticism as a method for finding out if a claim has any value by asking questions and considering the evidence for the claim.
We become skeptical when a claim does not seem tenable. We approach such a claim with doubt. We want to know more about it."
http://www.skepticfriends.org/forum/showquestion.asp?faq=15&fldAuto=65
"Scientific skepticism or rational skepticism (UK spelling, scepticism) sometimes referred to as skeptical inquiry, is a scientific, or practical, epistemological position (or paradigm) in which one questions the veracity of claims unless they can be scientifically verified.
In practice, a scientific skeptic generally focuses on debunking theories which they believe to be far beyond the mainstream of science, as opposed to a professional scientist, who focuses on extending scientific knowledge."
http://en.wikipedia.org/wiki/Scientific_skepticism
"
Extraordinary claims require extraordinary proof." --Carl Sagan
"What is skepticism? It's nothing very esoteric. We encounter it every day. When we buy a used car, if we are the least bit wise we will exert some residual skeptical powers--whatever our education has left to us. You could say, "Here's an honest-looking fellow. I'll just take whatever he offers me." Or you might say,
"well, I've heard that occasionally there are small deceptions involved in the sale of a used car, perhaps inadvertent on the part of the salesperson," and then you do something. You kick the tires, you open the doors, you look under the hood. (You might go through the motions even if you don't know what is supposed to be under the hood, or you might bring a mechanically inclined friend.)
You know that some skepticism is required, and you understand why."
-- Carl Sagan
"(...)
scientific skepticism addresses testable claims, focusing on those that are controversial because they deal with the paranormal or the fringes of science, areas traditionally lacking adequate scientific rigor."
http://www.csicop.org/si/9907/scientific-skepticism.html
I did find a couple of exceptions, which made absurd claims such as "all propositions require extraordinary evidence". No one really thinks like this, and we do not ask for extraordinary evidence about what our friends had for dinner, because we have no reason to assume they are lying.