Its a flag. It means different things to different indiviuals. Like bumper stickers - those who have them are judged by complete strangers because the stranger has no idea what it migt mean to the one who put it on their bumper.
To me it stands for the rights that states used to have before the federal government took them away. It is a warning that the same thing could happen to our individual rights.
I don't really care what it means to the rest of you - that is your personal right. Fly it or burn it - whichever you wish but do it knowing that you are exercising your right to free thought and free expression. Other rights that you may lose if you don't exercise them.
To the dude that lives 4 miles north of me that has not seen a dentist in 8 years, smokes 4 packs of menthols a day, beats his wife, visits the militia in Alabama twice a year for "maneuvers", drinks a case of Natty Light a day and did 8 years in the slammer because his sister said he molested her it means ONE thing and one thing only.