“Some call”-—yes, nice catch....”some call” has , in recent years become the go-to mealy-mouthed semantic device to point back directly to those who “we all know” are contained in the word “some”.
Basically what she was saying(For those who might not have seen the tweets) is “Well some right wingers think her tweet is bad but ho hum we dont” You can bet the same phrase would NOT have been used had this tweet been done by a Republican