As a general observation, some researchers ask questions that are not describing the real problem in a proper way. As a consequence, some researchers are answering the questions grabbing the problem from their expertise only or asking for more details. Do you think this leads to a "polluted" topics section in RG? What would be the most intelligent way to ask a question? Another consequence is that some of the researchers seem to be aggressive towards the person asking the question. How can we resolve this or is it not a question to be resolved?