It is amazing what I will believe if it makes me feel better. As the name suggests, 'global scepticism' derives from 'globe'. Global scepticism is world-wide scepticism where a theory is rejected all over the world, or globally. Global scepticism is doubting everything. It is scepticism which encompasses a whole community and could even encompass an entire nation.
Global scepticism is rare.
It is an overriding attitude and possibly habit-forming. A global sceptic is sceptical about all religions but a selective sceptic is only sceptical about Buddhism. Some global sceptics still believe that the Earth is still square and flat and not oval shaped. One of Pluto's students was a global sceptic. He would never say anything when there was a question about global scepticism.