non-doctrinaire       
adjective  formal approving (also nondoctrinaire) uk/ˌnɒn.dɒk.trɪˈneər/ us/ˌnɑːn.dɑːk.trəˈner/
 摆脱教条主义的;贴近实际的
emphasizing practical solutions rather than following fixed beliefs and ideas
  He published an intellectual, non-doctrinaire journal of opinions, politics and arts. 他出版了一本充满智慧又贴近实际的关于观点、政治和艺术的刊物。 
 It's a very easygoing, non-doctrinaire organization, full of kind people who do their best to see both sides of every issue. 这是一个非常随和、摆脱教条主义的组织,里面满是善良的人,他们尽最大努力看到每个问题的正反两个方面。 
 These students are articulate, techno-savvy, impressively well-informed, and nondoctrinaire. 这些学生表达清晰,精通技术,见多识广,而且不拘教条。 
  - More examples
 - From the start, the party was essentially pragmatic and non-doctrinaire, representing a broad range of social and economic interests.
 - Flexible, simple, and non-doctrinaire, the plan is based on hard science but gives you plenty of leeway to tailor your food choices to your lifestyle.