Anthropocene: The Beginning or the End?

It has been reported that plastics (mainly from clothing) are now being found in the sedimentary rock record (https://www.theguardian.com/environment/2019/sep/04/plastic-pollution-fossil-record) where fossils are found. The rise of human-generated plastics is also said to be evident in plankton samples taken over the decades and now reanalysed for micro-fibres (in earlier years, people would not have thought them worthy of comment). So this really does seem to be the start of the Anthropocene (human dominated) geological era. Whether it will continue or not largely depends on the health of the planet.