Abstract
Environmental conflicts involve many participants in the social life: citizens, foresters, the media, activists, politicians, officials and scientists. In this paper we pay special attention to scientists who provide the others with expert knowledge and proposals for solutions to ecological problems. Using the example of the ecological conflict around the strategy of protection of Białowieża Forest against the invasion of the spruce bark beetle (Ips typographus), we will present how these scientific functions were performed as well as what communication mistakes were made, and formulate a postulate to enrich forest management with a participatory model of social debate involving scientists representing all possible approaches to the problem. Our proposal applies Kitcher's framework giving a ground for different stakeholders to come together to address complex environmental issues. Fitting into the trend of deliberative democracy, the paper provides an insight from philosophy that can be applied to controversial issues of policy and management, and how to influence an environmental change.