Complex sentence: ' BDSM is solely based on consensual activities, and based on its system and laws, the concepts presented by de Sade are not agreed upon the BDSM culture, even though they are sadistic in nature.
Split into simpler sentences: ' BDSM is solely based on consensual activities, and based on its system and laws. The concepts presented by de Sade are not in accordance with the BDSM culture, even though they are sadistic in nature.