Science diplomacy encompasses many different angles, all of them worth further investment as they all address issues of great social relevance. The important thing to bear in mind is that science diplomacy in all its forms aims at mobilizing the scientific community for the development of initiatives that contribute to enhance the instrumental and moral values of science.

 I stress the reference to science diplomacy as involving the scientific community given that

science practitioners share principles, values, and protocols. Considering that common values, principles, and protocols are basic ingredients that make for a community of ideals and interests, the communitarian nature of science activities is in itself a valuable resource to overcome barriers and mobilize resources. As members of a community, those involved in science initiatives share a particular position that enables them to play a variety of roles contributing to enhance the well-being of individuals, groups, nations, and in fact to the well-being of humankind.

Briefly referring to experiences from the recent past I look at the prospects for expanding the contribution of science diplomacy to address current societal challenges. I address in particular the actual and potential role of the International Science Council to strengthen the dialogue with policy actors and to provide relevant information to citizens.