The biggest communication problem is we do not listen to understand. We listen to reply. Learning how to listen means visting another world and speaking their language, putting our discomfort aside. Imago therapy is best for learning how.
"We may all be netted together" - Darwin. This picture is a great way to illustrate and explain the relations/interactions within all animals. Does not necessarily relate to sexual selection, but a good representation of all Darwin theorized of.