For 10 points, name this Supreme Court case in which the lone dissent by John Marshall Harlan stated that "our Constitution is color blind" in trying to overturn a Louisiana law that supported "separate but equal" segregation.
This case went a step further in testing a law than a previous case based around Daniel Desdunes. The plaintiff in this case was detained by a private detective who had been hired by the local (+) Citizens' Committee. The majority opinion in this case cited cases from thirteen years earlier that had said no "badge" was being imposed, and the opinion was written by Henry Billings Brown. Albion Tourgée was hired as one side's legal counsel, which sought to test the (*) Separate Car Act. For 10 points, name this Supreme Court case in which the lone dissent by John Marshall Harlan stated that "our Constitution is color blind" in trying to overturn a Louisiana law that supported "separate but equal" segregation.
This case went a step further in testing a law than a previous case based around Daniel Desdunes.
{Plessy} v. {Ferguson} [or {Ferguson} v. {Plessy}]