Shame-splaining
Shaming or otherwise guilting another party for not sharing the same belief or value system as yourself in an attempt to alter their opinion. This can involve haphazard labeling, or insults of the cursory nature.
James engaged in shame-splaining by calling Pete narrow-minded for his beliefs on gun control, before expressing how gun control should work and how wrong Pete was.
Splain-shame
The act of explaining facts to someone in an effort to get them to realize they are acting in a shameful manner. Often used to convince people to stop believing that others are deceived by their bullshit.
"Bobby had to splain-shame George into admitting that his girlfriend was indeed a hobag"