Yann LeCun, often called the “Godfather of AI”, has sparked debate in academic circles after joking that he is a computer science professor who argues against studying computer science.
Speaking on The Information Bottleneck podcast, the New York University professor clarified that his remarks were not a warning against choosing computer science as a major, but a call for students to focus on strong academic foundations rather than short-lived technology trends.
LeCun currently teaches computer science at New York University and previously served as chief AI scientist at Meta AI.
Focus on foundations, not fads
In an interview with Business Insider, LeCun said that students risk limiting their future adaptability if they overload their schedules with courses tied to short-term technological fashions.
“If computer science students don’t spend their time wisely, they may find out their degree doesn’t add up,” he warned in an email to the publication.
On the podcast, LeCun emphasised the importance of mathematics, modelling, and engineering disciplines. “What we should do is learn basic things in mathematics, modelling, mathematics that can be connected with reality,” he said, adding that subjects such as electrical and mechanical engineering often provide this grounding.
Learning from his own journey
Interestingly, LeCun revealed that he did not begin his academic career as a computer science engineer. He studied electrical engineering in Paris before completing a PhD in computer science in 1987.
Comparing US curricula, he noted that engineering students typically study advanced calculus, while computer science students can sometimes “get away with just Calculus 1”, which he described as insufficient for long-term growth.
‘Skills with a long shelf life’
LeCun stressed that programming skills remain essential, even as AI tools make coding more efficient. However, his core advice to young learners was to “learn things with a long shelf life”.
He explained that CS majors who only complete minimum maths requirements may struggle to adapt to major technological shifts in the future.
A wider message from tech leaders
LeCun’s comments echo similar advice from other global technology leaders. Figures such as Geoffrey Hinton and OpenAI chair Bret Taylor have repeatedly urged students to build deep analytical and critical thinking skills beyond coding alone.
For Indian students, including those in Karnataka’s growing tech education hubs, the message is clear: strong fundamentals may matter more than chasing the latest trend.