According to the National Labor Relations Board: The law protects the right of employees to engage in protected concerted activities-group action to improve wages, benefits, and working conditions and to engage in union activities and support a union. Looks like someone filed a complaint... TODAY! https://www.nlrb.gov/case/29-CA-248112
"No docket activity found" when I clicked that link.
Strange, search for Kickstarter and it should come up