Skepticism is an attitude , not a belief or set of beliefs.
It involves a willingness to enquire , to investigate , to think critically about any subject.
The alternative to skepticism is to accept things on faith and assert them dogmatically.
Skepticism is a virtue ; irrational dogmatism is a vice.
There is no need to defend skepticism.
Irrational dogmatism is indefensible.
Deniers are dogmatic.
Skeptics are not.

