Internationalism, the promotion of cooperation among nations while maintaining distinct identities, has been examined by thinkers like Arthur Gleason, who stressed mutual understanding over the loss of national uniqueness, and Walter E. Weyl, who presented it as a choice between imperial competition and joint efforts for global peace.
Scholars such as Walter Lyon Blease emphasized the importance of strong nations as a basis for internationalism, while Franklin Henry Giddings focused on its practical function in addressing diplomatic disputes. These viewpoints together depict internationalism as a realistic balance between national autonomy and common global goals, grounded in communication and organized collaboration rather than theoretical idealism.