This that I am telling you here has actually happened in a country claiming itself to be free, while the inhabitants still think they are. I am selecting a particular state within the country that is in the Western World.
They said that children could be damaged by violent parents, so a government department needed to have authority to seize children from their parents without a court order. As death could occur while waiting. And the people said, "yes, we must stop child bashing." So the government passed a law giving them the right to remove anyone's children and it could take a year or more to get them back.
They said that women with violent husbands were too afraid to admit that their husband was beating them, so Police needed authority to arrest these husbands and put them in jail for up to 3 days without any trial. And the people said, "yes, we must stop wife bashing." So the government passed a law saying that the Police can arrest anyone and jail them for 3 days without trial, or any evidence needed. There is no reason why upon release the Police couldn't just take them out the front and then back in for another 3 days, etc.
They said that some sex offenders were known to be a threat to society by the jail system, but they had to release them after their sentence was over. And they wanted power to keep these offenders in jail. The people said, "yes, we have to stop the sex-offenders." So the jail system was given power to keep anyone in jail indefinately, even after their sentence is served, at their whim.
They said that drug dealers would hide their stuff if the drug squad had to get a court order each time they wanted to do a search. So Police wanted power to go into anyone's home and rip it to shreads and need not provide any evidence to explain why they chose to search the premises. They also said that they needed to protect their sources so wanted a law that they didn't have to prove why they conducted the search. The people said, "yes", we must get the drug dealers." So Police were given power to bash anyone's house and furniture to a pulp without accountability.
So if you have a wife, children and/or house and furniture or don't have an awfully good lawyer, who knows how to pay off the right people, be careful where you go in the western world.