Passage Summary: Politicians often say their rivals' ideas make no sense, but they don't actually mean it because they know that truly confusing ideas wouldn't get any traction anyway.

Conclusion: Claims by politicians that their opponents' ideas are incomprehensible are always insincere.

Reasoning: Politicians know that if an agenda were truly incomprehensible, it could not be realized because political mobilization requires a shared purpose.

Analysis: This is an 'Identify the Conclusion' question, so we must focus strictly on the argument's structure. The second sentence, introduced by the transition 'however,' presents the author's main claim in response to a common political behavior. The final sentence acts as the premise, explaining the logic behind why a politician would never actually find an opponent's successful agenda incomprehensible. When looking for the answer, ensure it captures the absolute nature of the word 'never' used in the stimulus.