She could have been taught these specific problems. Then give her a problem she hasn't seen. Webb shot back. Give her something original, something you create right now that couldn't possibly have been anticipated. Thorne's expression suggested this was exactly what he wanted.
He stood, moving to the blackboard mounted on one wall, and began writing. He spent 15 minutes constructing a problem, a complex scenario involving fluid dynamics, pressure calculations, and three-dimensional spatial reasoning. It was the kind of problem that would appear in an advanced physics examination, the kind that graduate students would spend an hour solving with access to reference books and calculation tools. When he finished, he turned to Lydia. Solve this.
She studied the board for several minutes, her head tilting slightly, that strange unfocused gaze suggesting she was seeing something beyond the symbols written in chalk. Then she stood, walked to the board, and asked, "May I show my work here, sir? Please do." What followed was, for Webb one of the most remarkable demonstrations of mathematical thinking he had ever witnessed. Lydia didn't just solve the problem. She restructured it, finding a more elegant approach than the one Thorne had anticipated, using visual representations that made complex relationships suddenly clear.
She drew diagrams showing force vectors. She noted simplifying assumptions that could be made without sacrificing accuracy. She caught an error in Thorne's original setup where he'd accidentally used the wrong unit conversion. And she explained everything in simple language, teaching as she solved, making her thinking visible and comprehensible. When she finished, she set down the chalk and returned to her seat, leaving the board covered in her work.
The room was silent except for the sound of breathing and the distant noise of the city outside. Professor Hamilton rose and approached the board, examining Lydia's work closely. He traced her logic, checked her calculations, studied her diagrams. Finally, he turned to face his colleagues. Gentlemen, I don't know how to say this delicately, so I'll be blunt.
This is legitimate genius. This isn't training or memorization or some kind of trick. This girl understands advanced mathematics at a level that I rarely see in doctoral candidates. She's not just solving problems. She's demonstrating genuine creative mathematical thinking.
Impossible, Thorne said flatly. There must be some explanation. Some technique she's using to create the illusion of understanding. What explanation do you propose? Hamilton challenged. that Professor Webb spent months training her to solve thousands of potential problems so she could perform on demand, that she somehow memorized approaches to problems she'd never seen.
Be reasonable, Marcus. Sometimes the evidence forces us to revise our theories. My theories are based on decades of cranometric research, on measurements of thousands of specimens, on documented biological differences between the races. Then perhaps your theories are wrong. The words hung in the air like a declaration of war.
Thorne's face flushed red, his hands gripping the edge of the table. I will not have my life's work dismissed because of some anomaly. Science is about understanding the general rule, not being distracted by outliers. She's not an outlier, Webb interjected. Or rather, she is, but not in the way you think.
She's an outlier in human cognition generally, not in Black cognition specifically. What she proves is that the capacity for this kind of genius exists across racial lines. That our theories about fixed racial intellectual hierarchies are built on false premises. You want to overturn the entire scientific establishment based on one girl? Thorne demanded.
I want to acknowledge the truth based on the evidence in front of us. Isn't that what science is supposed to be? The examination continued for another 3 hours, but the battle lines had been drawn. Hamilton and Cartwright, though clearly unsettled by the implications, acknowledged that Lydia's abilities were genuine and extraordinary. The two MIT representatives hedged, suggesting more study was needed before drawing conclusions, and Thorne became increasingly hostile, his questions taking on an edge that moved from scientific inquiry toward interrogation.
He demanded Lydia solve problems in her head without writing anything down, then accused her of using some kind of memory technique when she succeeded. He presented deliberately unsolvable problems with contradictory specifications, then accused her of being uncooperative when she pointed out the logical impossibilities. He began asking questions designed not to test her abilities, but to humiliate her, asking about her living conditions, her mother's work, whether she'd ever stolen books or sneaked into places she wasn't allowed. "Sir," Lydia said finally, her voice still quiet, but carrying a hint of steel underneath. "Are you examining my mathematical abilities, or are you trying to prove I'm a bad person who doesn't deserve to have them?
I'm trying to determine whether you understand the significance of what's being claimed about you. Do you realize that if we acknowledge your abilities as genuine, it would challenge fundamental theories about racial capacity? I know what you believe about people who look like me. Sir, I've heard it my whole life. I've been told I'm inferior, that my brain is smaller, that I'm suited only for manual labor.
But mathematics doesn't care what you believe. 2 + 2 equals 4. Whether a white man or a Black girl says it, the bridge equations don't change based on who's solving them. Truth exists independently of who's convenient for it to exist for. The room went dead silent.
A 13-year-old Black girl had just lectured a panel of white scientists about objective truth, and she'd done it with such simple logic that there was no immediate rebuttal. Thorne's face went through several shades of red. You're impertinent. I'm honest, sir. You asked me a question and I answered it.
You need to learn your place. I thought my place was sitting in this chair solving whatever problems you gave me. That's what Professor Webb told me this examination was for. If you wanted me to be quiet and submissive, you should have said that was being tested, too. Webb wanted to applaud and shout at her simultaneously.