Time then, for the really stupid question.
If, the 'authorities', and the manufacturer, deem it a necessity, or even mandatory, to have a 'checklist', to operate the aeroplane, then why is everyone debating not using it.
'My memory serves me well'. 'Waste of time'. 'If you are that stupid, you cant operate a simple type without a checklist, go take up golf'
Quote-unquote???