You shouldn't be downvoted for discussing something just because it's unpopular. However, I encourage you to maybe change your approach if you're finding that your ideas are unpopular. Surely there's an audience out there for your ideas, you just need to find them & make an appealing presentation.

By the way, you can downvote by using the flag that appears next to the title of each post. You can find it on the right side of the post's title itself, as well as on the right side of each post in any category feed.