Michelle Robinson via Creative Commons (see ironsoap.com).
Flash fiction, originally published in 200 CCs, July 2016.
http://ironsoap.com/2016/07/off-with-our-heads/
Also available in print:
https://www.amazon.com/dp/1533643083/ref=cm_sw_r_cp_ep_dp_WeTqAbZBWF4ZA