The whitewashing is weaksauce's failure to mention that Dorner was also killing people who weren't police. This whitewashing was done for rhetorical effect, to

The whitewashing is weaksauce's failure to mention that Dorner was also killing people who weren't police. This whitewashing was done for rhetorical effect, to make the LAPD seem worse by making Dorner seem better. This is completely unnecessary, because the facts of the case are already bad enough for the LAPD.