Many issues to choose from

In tackling the problems facing our world right now, there's plenty of work to go around, and the efforts are not harmed by some specialization.  If I am talking about gender issues and you are focussed on racial bias --- or if I am talking about education and you are talking about environment --- we are not enemies.  There are enough of us to work on many fronts at once; there are enough fronts to keep all of us busy.  We can cooperate; we can each work on the issue that most stirs our energy at the moment; we can still understand that we are allies in making things better.

If we begin to fight each other over which is the single most important problem, we are wasting energy that could be used to address various problems.  We are also helping those who don't want to acknowledge the problems and don't want to see them solved.

Two very common arguments that serve the purpose of not solving problems are these:

(1)  If the person trying to address the issue is a member of the community (or nation) where the problem exists, the line is "How can you be so disloyal as to attack and criticize your own people."  If the person trying to help is not from the same community/nation, the line is "You are an outsider, you don't belong here, what business is it of yours, why don't you go work on what's wrong in your own home."

(2)  Regardless of whether the problem-solvers are local or not, the line is "How can you even talk about [this problem] when you haven't said anything about [some other problem]." 

Variations of these two arguments show up repeatedly.  They are virtually always distractions from the attempt to solve the problem, though often those who use them aren't consciously aware of that intention.   A good answer may be to describe the solution we're trying to achieve and ask, "Can you agree that it would be better if we achieved this change?  if it would be better, why fight over who helps to make it better?  why say that some other unrelated problem has to be solved before we can work on this one?"