Clue: One cannot stand Bill going round hideous dive drunk (with 10 members of 9 to be found in the grid) (1,5,7)
Answer: A HOUSE DIVIDED
Explanation: Definition: One cannot stand
 AD(abbrev. for "advertisement", of which a bill/poster is an example) **containing**(going round) **anagram of**(… drunk) HIDEOUS DIVE.
Defn: From Abraham Lincoln's "House Divided" speech.