Don't judge.It's too easy to judge ...
Just give reasons for what you see, think and feel.
For example, maybe beauty in Timbaktu is so, for different reasons from that in Sinkabore; and if we know what is considered Sinkaborean beauty, then we can compare, and then maybe we learn to see Timbaktuan beauty too ...
And the one criticised can teach the critique too ...
I think it takes two hands to clap.