It is unclear what thought is being expressed here, but perhaps Aristotle is merely trying to avoid a possible misunderstanding: when he says that pleasure completes an activity, he does not mean that the activity it accompanies is in some way defective, and that the pleasure improves the activity by removing this defect.
It's unclear what his thoughts are on Valeria Lukyanova, the 24-year-old Ukrainian model who used plastic surgery to make herself into a human Barbie doll.
The nature and direction of the relationship between self-harm and suicidal thoughts remains unclear.
Though it's unclear what Clinton's staff thought of the Blumenthal memo, it attributes less than flattering motives to the French President's decision to intervene in Libya.
Finally, one weakness of current debates is the reliance on fictional thought experiments of unclear real-world relevance, or formal models with assumptions that can be manipulated to support either position.
It is unclear to what extent suicidal thoughts are influenced by behavioral symptoms, as they signify sufferers' desires to avoid the later stages of the disease.
Yet evidence from intervention studies suggests small or unclear health improvements, indicating that further thought is required to refine this hypothesis.
Whenever I was challenged by different problems and I had answers, but they seemed unclear, she helped me coordinate my thoughts so that organized methods could solve those problems effectively.
Consequently, it remains unclear whether the repetitive behaviours and thoughts in patients with GTS are performed to reduce anxiety due to obsessional beliefs as veritable compulsions, or as tic-like behaviours initiated by premonitory sensations or 'urge to do'.
