be banging, etc. your head against a brick wall

• topics_behaving-and-interacting_obedient-and-compliant
• topics_behaving-and-interacting_treating-people-or-animals-badly
• topics_behaving-and-interacting_treating-someone-well
• topics_being-and-existing_apparent-and-obvious
• topics_being-and-existing_conditions-and-characteristics
• topics_being-and-existing_existing-and-being
• topics_being-and-existing_non-existence-and-not-being
• topics_being-and-existing_seeming-and-purporting-to-be
• topics_beliefs-and-opinions_analysing-and-evaluating
• topics_beliefs-and-opinions_believable
• topics_beliefs-and-opinions_believing
• topics_beliefs-and-opinions_changing-your-mind
• topics_beliefs-and-opinions_concluding-and-deducing
• topics_beliefs-and-opinions_decisions-and-deciding
• topics_beliefs-and-opinions_expressing-and-asking-opinions
• topics_beliefs-and-opinions_inspiration-and-inspiring
• topics_beliefs-and-opinions_judgments-and-analyses
• topics_beliefs-and-opinions_not-believable
• topics_beliefs-and-opinions_not-believing
• topics_beliefs-and-opinions_opinions-beliefs-and-points-of-view
• topics_beliefs-and-opinions_people-who-analyse-and-judge
• topics_beliefs-and-opinions_testing-checking-and-experimenting
• topics_beliefs-and-opinions_trusting-and-not-trusting
• topics_birds_birds-commonly-kept-as-pets
• topics_birds_birds-found-by-or-on-the-sea