"Opinions of cis people on trans issues are worthless."
Um no. Not of those want trans rights promoted and respected . Women's sports bodies make their own qualification rules and most politicians are CIS, who get to decide what equality and hate crime legislation and therefore legal rights should look like.
Respect by CIS for trans issues won't be achieved by treating those whom you need on your side as having "worthless opinions", concerning what constitutes reasonable adjustments in order to achieve fairness, respect and non discrimination.
