This concept is a good one to have in your cognitive tool kit. Pseudo-skepticism all boils down to negating a claim without supporting evidence. From wikipedia :
"In science, the burden of proof falls upon the claimant; and the more extraordinary a claim, the heavier is the burden of proof demanded. The true skeptic takes an agnostic position, one that says the claim is not proved rather than disproved. He asserts that the claimant has not borne the burden of proof and that science must continue to build its cognitive map of reality without incorporating the extraordinary claim as a new "fact." Since the true skeptic does not assert a claim, he has no burden to prove anything. He just goes on using the established theories of "conventional science" as usual. But if a critic asserts that there is evidence for disproof, that he has a negative hypothesis—saying, for instance, that a seeming psi result was actually due to an artifact—he is making a claim and therefore also has to bear a burden of proof...
Both critics and proponents need to learn to think of adjudication in science as more like that found in the law courts, imperfect and with varying degrees of proof and evidence. Absolute truth, like absolute justice, is seldom obtainable. We can only do our best to approximate them.
— Marcello Truzzi, "On Pseudo-Skepticism", Zetetic Scholar, 12/13, pp3-4, 1987
Truzzi attributed the following characteristics to pseudoskeptics:
1. Denying, when only doubt has been established
2. Double standards in the application of criticism
3. The tendency to discredit rather than investigate
4. Presenting insufficient evidence or proof
5. Assuming criticism requires no burden of proof
6. Making unsubstantiated counter-claims
7.Counter-claims based on plausibility rather than empirical evidence
8. Suggesting that unconvincing evidence provides grounds for completely dismissing a claim" - wiki
"In science, the burden of proof falls upon the claimant; and the more extraordinary a claim, the heavier is the burden of proof demanded. The true skeptic takes an agnostic position, one that says the claim is not proved rather than disproved. He asserts that the claimant has not borne the burden of proof and that science must continue to build its cognitive map of reality without incorporating the extraordinary claim as a new "fact." Since the true skeptic does not assert a claim, he has no burden to prove anything. He just goes on using the established theories of "conventional science" as usual. But if a critic asserts that there is evidence for disproof, that he has a negative hypothesis—saying, for instance, that a seeming psi result was actually due to an artifact—he is making a claim and therefore also has to bear a burden of proof...
Both critics and proponents need to learn to think of adjudication in science as more like that found in the law courts, imperfect and with varying degrees of proof and evidence. Absolute truth, like absolute justice, is seldom obtainable. We can only do our best to approximate them.
— Marcello Truzzi, "On Pseudo-Skepticism", Zetetic Scholar, 12/13, pp3-4, 1987
Truzzi attributed the following characteristics to pseudoskeptics:
1. Denying, when only doubt has been established
2. Double standards in the application of criticism
3. The tendency to discredit rather than investigate
4. Presenting insufficient evidence or proof
5. Assuming criticism requires no burden of proof
6. Making unsubstantiated counter-claims
7.Counter-claims based on plausibility rather than empirical evidence
8. Suggesting that unconvincing evidence provides grounds for completely dismissing a claim" - wiki
God thinks it's fun to confuse primates. Larsen's God!