Liberals judge morality based on feelings. If it feels bad, it is bad.
How do you add moral weight to your position? You express your pain / worry / bad feelings.
By saying “whoever is the most upset wins the argument”, we have reduced all interactions with those who are liberal to a perpetual whine at best (to establish the morality of their position) to full fledged tantrums because the triggered outrageous person gets the full sympathy of their peers and panicked group reaction “do whatever they want to make the tantrum stop!”
Poor snowflake was being berated and insulted by the host straight out of the gate. All she could do was stand her ground and try to try to be polite.