I used to have colleagues who literally learned to program on punched card machines. As in they wrote a program on paper in symbolic assembler, manually converted it to machine code, punched the machine code onto a card,and then carried the cards to the nearby university so that they could run their school homework program.

They would be amused by the idea that this wasn't computing.

Punched cards store bits. Bits can store symbols.

As a teen I first learned to program on a pdp-8 with a teletype terminal. Then moved on to mainframes - we wrote out the code on paper (lined in 80 columns), then punched the cards out and submitted the deck to be run. punch card machines were available all over the university campus. BTW, I had a colleague programmed by plugging wires in a plug board. So, yeah, punch cards are definitely computing.