You don’t think that saying ‘very clever’ is nicer than saying ‘stupid’?
Yes. One could reach ‘very clever’ from ‘stupid’ either by adding a large amount of niceness or multiplying by a negative. Or, if ‘very clever’ is supposed to convey the meaning ‘stupid’ then one actually has to subtract niceness and add sarcasm or condescension.
If for a value of ‘nicer’ for which “very clever” means “stupid”.
You don’t think that saying ‘very clever’ is nicer than saying ‘stupid’?
I think it has completely opposing informational content.
Yes. One could reach ‘very clever’ from ‘stupid’ either by adding a large amount of niceness or multiplying by a negative. Or, if ‘very clever’ is supposed to convey the meaning ‘stupid’ then one actually has to subtract niceness and add sarcasm or condescension.