As I've said in other threads like this, these aren't political issues. They are social issues. I can't speak for citizens of other countries, but in the United States we used to value and appreciate individualism. All the things a guy did that set him apart from the pack were generally praise worthy.
Now, in age approaching collectivism, the individual is a liability. I believe the reasons for this are mostly because we all rely more and more on social support systems that require uniformity. There can be no smokers, no gun owners, no gas guzzlers, no incandescent light bulb burners or back yard BBQers. The laws apply to all and there can be no exceptions. If you do any of those things or about a thousand others you are a burden to society and are costing everybody for your individualistic lifestyle.
Just my take. I could be wrong.