Surely it is necessary to coerce children to avoid them doing unsafe or unethical things?
It is far safer to show children potential dangers and how to handle them safely, than it is simply to rely on them never interacting with such dangers. Even if you yourself keep all the dangerous items and chemicals locked up, there will come a day when your child is somewhere else, where that is not the case, and then your child is potentially navigating dangerous things with no knowledge of how to do so safely. Taking our children seriously is so much safer than the alternative.