Libertarians often take the mechanism provided and refuse to consider where it comes from. For example, you have electricity and drink water in your house. If you go to the bathroom and bathe water, the waste entered the large ladder system. The system is made and managed by the country. But in the Thibertarian think pattern, it is easy to make sure you only use the toilet and bathe water and no one should keep. But of course, there are people who need it not like that is a perfect market perfect. In addition to competition, there must be some trust systems. Certain things can be made by competition in the free market, but there are some services and needs that cannot be saved by market competitions. Justice is one instance.imagine the perfect free market. Suppose I signed a business contract with you, and I break the contract. So we go to the court and get a judge to make a decision. But what if I have bribe the judge? Suddenly you can’t trust the free market. You will not tolerate the judge to take the one side of the trages. If justice should be sold in the free market, the own justice will fall and people will not trust each other. Trust for honoring honor and promise to disappear, and there will be no system to apply for him. In my book, I use examples of soccer. You have a team of different countries for each other, but so the competition will be done, there must be a common agreement. If Japan has its own rules and the Germans have other rules, no competition. With other words, even competition requires the foundation of the belief and the general agreement. If not, the order itself will collapse Shintaro Yoshimassuin, you can note that the mass media makes the mass democracy can be done, if the Democratic institutionalized technology. If so, in addition to the negative possibilities of populism and totalitarianism, whether the opportunity for the positive changes in democracy, such as, social news, and conspiracy theories are intentionally spread to destroy between people. But algorithms do not always distribute the false news and conspiracy. Many have achieved this because they are designed to do so. The purpose of the algorithm from Facebook, YouTube, and the Tiktok is to expand the user’s involvement. The easiest way to do this, it is found after trying and errors, spread information angry, hatred, and desire. This is because when people are angry, they are more likely to do the information and spread to others, causing involvement.But if we give algorithms with different goals? For example, if you give purpose such as increasing confidence between people or increase your wrath, algorithm will not distribute fake news. Conversely, it will help build better society, a better democratic community.