[Solved] If tickets are purchased for an entertainment event sponsored by a church and the taxpayer does not attend the event, the full amount of the ticket price may be deducted as a charitable contribution. Pornographic Videos: Videos depicting sexual content intended to arouse viewers, often produced and distributed for adult entertainment. Kingsley Davis: A prominent American sociologist and demographer known for his work on human society and population structure. Economic System: The structure and methods a society uses to produce, distribute, and consume goods and services. Adultery: Engaging in sexual relations with someone other than one's spouse, considered a breach of marital fidelity.