“When a human being departs from this natural purpose, she injures herself, for she does what she was not intended to do. She wars against herself and her nature.”

Miss Peterson leaned forward, as if she were paying rapt attention.

“Why does Aquinas hold this peculiar view of sin?

“One reason is because he accepts Boethius’ assertion that goodness and being are convertible. In other words, anything that exists has some goodness in it because God made it. And no matter how marred or broken or sinful that being is, it still maintains some goodness so long as it exists.”

Gabriel pressed a button, and his first slide appeared on the screen to his left. Julia recognized it as Botticelli’s illustration of Lucifer.

“According to this view, no one, not even Lucifer encased in ice at the bottom of Dante’s Inferno, is wholly evil. Evil can only feed off of goodness like a parasite; if all the goodness of a creature were eliminated, the creature in question would no longer exist.”

Gabriel felt a pair of cunning eyes fixate on him, mocking him and his silly recognition of concepts so bourgeois as good  and evil.

He cleared his throat. “It’s a foreign way of thinking to many of us — the idea that even a fallen angel condemned to live out his days in the Inferno  has some goodness left in him.” His eyes wandered over to Julia’s where they rested just long enough for her to see something pleading in them. “Goodness that begs to be recognized, despite the fallen angel’s sad and desperate addiction to sin.”

Another Botticelli illustration, one of Dante and Beatrice and the fixed stars of Paradise, was displayed on the screen. Julia recognized it as the same scene Gabriel had showed her from his private collection.

“Against the backdrop of good and evil, consider the characters of Dante and Beatrice. They have a relationship that typifies courtly love. In the context of The Divine Comedy, Beatrice is connected with Virgil. She appeals to him to guide her beloved Dante through Hell because she is unable to travel there, owing to her permanent residence in Paradise. In making the connection between Beatrice and Virgil, Dante is expressing his notion that courtly love is tied to reason rather than passion.”

At the mention of Beatrice, Julia began to fidget, keeping her face down lest it give anything away. Paul noticed her movements and misread-ing them, took her hand in his, squeezing it gently. They were seated too far away for Gabriel to see what was going on, but he observed that Paul had turned toward Julia, his hand disappearing near her lap. The sight distracted him momentarily.

He coughed, and Julia’s eyes flew to his as she hastily withdrew her hand.

“But what of lust? If love is the rabbit, then lust is the wolf. Dante says so explicitly when he identifies lust as a sin of wolf-like incontinence — a sin in which passion overtakes reason.”

At this remark, Christa slid to the very edge of her seat, leaning forward just enough so that her cleavage was visible from the podium. Unfortunately for her, Gabriel was too busy posting the next slide, Rodin’s sculpture Le Baisir, to notice.

“Dante places Paolo and Francesca in the Circle of the Lustful. Surprisingly, the story of their downfall is linked with the courtly love tradition.

At the time of their lustful indulgence, they were engaged in reading about the adultery between Lancelot and Queen Guinevere.” Gabriel grinned mischievously. “Perhaps this was the medieval equivalent of porn-fuelled foreplay.”

Polite laughter echoed across the lecture hall.

“In the case of Paolo and Francesca, passion overtook reason, which should have told them that since one of them was joined to another, they should keep their hands to themselves.”

Gabriel glared meaningfully at Paul. But Paul thought the glare was directed elsewhere, possibly to Julia or one of the women sitting in front of him, so he did nothing. At Paul’s lack of reaction, Gabriel’s blue eyes grew green like a dragon’s. All that was lacking from his display was the breathing of fire.

“Perhaps this is similar to the proprietary relationship that exists between a couple when they are courting. If someone else were to start indulging in some of the special delights that should be reserved for the courting couple, no doubt anger and jealousy would result.” Gabriel’s voice grew sharp.

Julia flinched and shifted slightly to her left, away from Paul.

“But the fact that Dante sees in Lancelot and Guinevere and Paolo and Francesca a corruption of the courtly love tradition shows that he recognizes the very real dangers facing his attachment to Beatrice. If Dante’s passion were to overtake his reason, it would ruin their lives and expose them to scandal. So the fate of Paolo and Francesca is a very personal warning to Dante for him to keep his affection for Beatrice chaste. Which is no easy task given her great beauty and allurements, and the depth and degree of his desire for her.”

Julia blushed.

“Let me be clear, despite the fact that they were separated from one another for years, Dante aches for her. He wants her, and he wants all of her. His chastity is made all the more virtuous because of the strength and desperation of his desire.”

While he paused, the serpentine eyes followed Gabriel’s gaze back to Julia before making eye contact with him. He glared in response and continued.

“In Dante’s philosophy, lust is a misplaced love, but a kind of love nonetheless. For this reason, it is the least evil of the seven deadly sins, and that is why Dante locates the Circle of the Lustful just underneath Limbo.

Lust deals with the greatest of earthly pleasures…”

Gabriel’s eyes darted in Julia’s direction, and she stared back at him, transfixed.

“Sex is properly understood to be not only physical, but spiritual — an ecstatic union of two bodies and two souls, meant to mimic the joy and ecstasy of union with the Divine in Paradise. Two bodies joined together in pleasure. Two souls joined through the connection between two bodies and the whole-hearted, enthusiastic, selfless giving of the entire self.”

Julia tried not to squirm in her seat as she recalled how she felt the other night when Gabriel’s mouth sucked her fingers, one by one, cleaning them of chocolate cake. The room began to feel more than a little warm, and several people shifted in their seats.

“It’s pedantic perhaps to point out that if one holds back and doesn’t give one’s entire self during intercourse, orgasm will be eluded. The result is tension, frustration, and an unhappy partner. The moment of orgasm is a foretaste of absolute transcendence and wholehearted, rapturous pleasure.

The kind of pleasure in which all of one’s deepest urges and longings are wholly and heart-stoppingly satisfied.”

Gabriel smiled to himself as Julia crossed and uncrossed her legs, reveling in her reaction as he paused to take a sip of water.

“The idea of shared orgasm, one partner’s ecstasy tripping the other’s, highlights the shared intimacy of physical and spiritual union. Panting, twisting, touching, yearning, giving, and finally and most gloriously, coming.”

Gabriel paused as he struggled not to gaze at Julia, and thus draw attention to her flushed and downcast face. He cleared his throat and smirked slightly. “Does anyone feel faint?”

Cheerful but reserved laughter echoed around the hall, and Christa lifted her hair away from her neck and fanned herself with a copy of Gabriel’s book.

“I believe my words have illustrated Dante’s thesis, namely, that lust is powerful enough to distract the mind, which is the faculty of reason, and prompt it to focus on earthly, carnal concerns rather than rising above to contemplate the heavenly concerns, namely, God. No doubt some of you would rather be rushing home to your lover’s embrace than remaining here to listen to the rest of my dry lecture.”

He chuckled, absolutely ignoring the professor in the front row who exposed a small but obscene object from her purse in order to taunt him.

“In contrast to lust, which is a mortal sin, is love. Aquinas argues that a lover is related to his beloved as if his beloved were a part of himself.”

At this, Gabriel’s expression softened and a sweet smile spread across his face.

“The joys and beauty of sexual intimacy, expressed in the unifying act of sexual intercourse, are the natural outgrowth of love. In this case, as should be clear, sex is not identical with lust. Hence the modern distinction made in contemporary parlance between, forgive my vulgarity, fucking and making love. But sex is not identical with love either, as the courtly love tradition demonstrates. One can love one’s friend chastely and passionately without engaging in sexual intercourse with her.

“In Dante’s Paradiso, lust is transformed into charity, the truest, purest manifestation of love. In Paradise, the soul is free from longing, for all her desires are satisfied, and she is filled with joy. She no longer has guilt over her previous sins but enjoys absolute freedom and fulfillment. However, time prevents me from giving a more complete discussion of Paradise.

“In Dante’s Divine Comedy, we find the dichotomy of lust and charity and a powerful manifestation of the chastity of courtly love, as typified by the relationship between Dante and Beatrice. This ideal of courtly love is perhaps best expressed in the words of Beatrice, herself,  ‘Apparuit iam beatitudo vestra.’ That is, ‘Now your blessedness appears.’  Truer words were never spoken. Thank you.”

The lecture hall erupted in polite applause and low murmurings of approval. The Professor then began to field questions from the audience.

In typical fashion, full time faculty members were the first to speak, while graduate students waited patiently for their turn.

(For Academia, like Europe in the Middle Ages, was organized under a class system.)

Julia sat very still, trying to absorb what she thought she’d heard during Gabriel’s lecture. She was repeating some of his more profound statements to herself when Paul leaned over to whisper in her ear.

“Watch this. Emerson is going to ignore Christa.”

From their vantage point, they couldn’t see Christa’s cleavage (which was a mercy). She was still leaning forward, now with her hand in the air, trying to gain The Professor’s attention. He seemed to pass over her deliberately, pointing at other questioners and offering reasoned responses.

Eventually, Professor Martin stood up in order to indicate that question period had come to an end. Only then did Christa lower her hand, a scowl darkening her fine features.

Another round of applause was given and received, and Gabriel stepped off the platform. He was greeted immediately by an average-sized brunette, who looked like she was a professor in her mid to late thirties. The two shook hands.

Paul snorted. “Did you see that? He wasn’t going to allow Christa to ask a question in an open forum. He’s worried she’ll stand up and throw her bra at him, or hold up an ‘I heart Emerson’ poster.”

Julia giggled and watched as the brunette professor chatted with Gabriel before stepping aside to speak to someone else.

“I was surprised no one corrected Emerson on his mistake.” Paul scratched at his sideburns thoughtfully.

“What mistake?”