Close-voting is a democratic process, every user with sufficient reputation is and will continue to be allowed to close-vote on all questions on this site, and most people use this power very responsibly. If 5 users, who have been active on this site for several years and demonstrated their subject competence through numerous positively received answers, independently decide that a question as currently worded needs improvement or is simply not a fit for this site, this is a strong indication that it actually is. Formal semantics is my field of focus, and I entirely agree on the close decision and the reasons given, even after your follow-up comments. Unless my moderator colleagues or other users have serious concerns, you will have to accept the decision made by the community. The majority and the experienced is who decide, and most of the time they know what they're doing.
If you are convinced that a close-action was unjustified, flag the post and the moderators will have a look at it. Provide objective reasons why you think the close was unjust, and explain how your question as currently worded does fit on the site. If the answer is still no, accept it. Most importantly, before you take any action, read and understand the reasons given for the post to be closed. Try to see why the others may indeed be right.
Attacking individual users disguised as a question is neither tactful nor useful. Instead of questioning high-rep members' competence and suggesting to cut on users' right to vote, why don't you instead try to take up on our suggestions? Your recently closed questions would be a fine fit for Philosophy SE, one of them I even migrated there for you, and users there would certainly be happy to answer them if you follow up on the comments to further clarify what it is you want to know about. Why would you prefer getting yourself and everyone else upset if the alternative is the chance of a well-received question with good answers?
We don't close questions to annoy you; noone has an interest in annoying you. We close questions because we want this site to be a good one, and putting questions on hold that don't meet certain requirements is a necessary process to maintain a productive exchange. We want you to ask questions. But we need you to ask them in a way that makes them actually answerable, and about a topic that this community agreed on to deal with. Trying to understand the close reasons and following up on the suggestions made by experienced and well-meaning users (remember that we are all here to help for free!) is how to get there.