Is the outlook alain locke suggests for the future of african american positive or negative

The answer is: Positive

Alain locked acknowledged the harsh situation that the African Americans had to face at that time.

But, he believed that the arts and cultures presented by African American artists could opened up the heart of other people and understand the struggles that faced by the community. In the long run, he believed that African American community would be able to overcome the hardship and advance forward.

the spanish  

hope this meaning spain btw