Complex sentence: Dame Heather Steel, who gave the Appeal Court's decision, said that the court viewed Langham's explanation as "highly improbable" but could not actually reject it, although he was still guilty of encouraging "despicable acts" through downloading the pornography.
Split into simpler sentences: Dame Heather Steel, who gave the Appeal Court's decision, said that the court viewed Langham's explanation as "highly improbable" but could not actually reject it. The court considered that he was still guilty of encouraging "despicable acts" through downloading the pornography.