Claim: Buddhism practices doesn't include observance of moral precepts.
Evidence: Practices of Buddhism include taking refuge in the Buddha , the Dharma and the Sangha , study of scriptures , observance of moral precepts , renunciation of craving and attachment , the practice of meditation -LRB- including calm and insight -RRB- , the cultivation of wisdom , loving-kindness and compassion , the Mahayana practice of bodhicitta and the Vajrayana practices of generation stage and completion stage.