science work good, it just works slowly, this is normal way that science work. the problem is people do not understand how it work, if new results can overthrow

science work good, it just works slowly, this is normal way that science work. the problem is people do not understand how it work, if new results can overthrow old one, scientists just accept it, but people will trust that he lie. scientists revoked their article, people still use it to debate, usually if protocol is correct, scientists even do not withdraw their article...