EFLI, could you reply before lunchtime if possible?
It has lost its context by now so bear in mind that it related to:
"As long as the meaning is conveyed, they who can't spell espouse it does not matter."
To which I added:
"I cannot imagine anyone who can spell thinking like that therefore those in charge must not have been bright enough."
What about?
"I cannot imagine anyone who can spell, thinking like that, therefore those in charge must not have been bright enough"
but it's not correct, or JBR's
"I cannot imagine anyone who can spell thinking like that. Therefore those in charge must not have been bright enough"
which doesn't really make a difference.
I really don't think there is anything wrong with the original but maybe it's a verbal optical illusion where once you see one thing you cannot adjust.