人类社会历经传统社会和现代社会,正走向一个新的社会阶段,安全问题始终相伴左右。随着风险观念引入到安全管理之中,安全问题包含安全和安全感的主、客观两个维度,人类获得安全方式因知识基础的差异先后经历了安全科技论、安全工具论、安全管理论、安全民主论以及安全政治论等几个认识阶段。随着人类认识能力不断深化,人们越来越明白人只能生活在有限安全的价值与事实之中,而制约绝对安全获得的恰恰是不确定的知识。 After the traditional society and the modern society, the human society is moving toward a new social stage, and the security issue has always been with us. With the introduction of the concept of risk into the safety management, the safety issue contains both the objective and the objective dimensions of safety and security. The ways in which human beings get the safety experience have successively gone through the theories of safety science and technology, safety tools, safety management, Security democracy and security politics and other several stages of understanding. With the continuous deepening of human cognition, people are increasingly aware that people can only live in the value and fact of limited security, while it is precisely the uncertain knowledge that restricts absolute security.