And if you're still unable to reach a firm conclusion on whether this woman is, in fact, being racist, try watching the video:
https://www.realclearpolitics.com/video/2020/06/23/missouri_woman_brings_confederate_flags_to_black_lives_matter_protest_i_will_teach_my_grandnchildren_to_hate_you_all.html
It's a short 37-second clip, won't take too long out of your day.