[Solved] When is a state law that limits picketing considered constitutional? Effective Communication: The process of exchanging information in a way that the intended message is received and understood clearly by all parties involved. Sexually Arousing Material: Content designed to evoke sexual arousal, including pornography. Erotica: A genre of literature or art that deals explicitly with sexually stimulating or arousing subject matter. Degradation: The process by which something is reduced in quality, value, or integrity.