Because, even if there is a good argument to replace Calibri on grounds of professionalism, the cable still explicitly mentions the "anti-woke" aspect. At best, it's another sideswipe aimed at minorities and people who represent them. At worst, it's 'doing something wrong purely because of prejudice'.
The cable makes the claim that Calibri did not actually help anyone, and even backs up this claim with numbers. So how is it aimed at minorities? Who is prejudiced against people with bad eyesight?
I don't usually go back to comments from seven days ago, but I missed the full memo being on DF. The sideswipe at the previous administration is childish, sure. But the way in which Reuters has portrayed this memo is even more shocking to me after reading it. Holy culture war partisanship, batman.