A Tale of Two Professors

There is a science festival taking place where I live right now. I had tickets for two events. The first concerned cyber security and the various scams designed to part us from our money. The second was an introduction to viruses.

The professor occupying the cyber security slot had ninety minutes to cover the subject. He showed signs of knowing what he was talking about, including footage of himself addressing a parliamentary committee examining the subject, and further footage of Amber Rudd, who plainly hadn’t a clue. (For anyone outwith these shores, Ms Rudd is Her Brittanic Majesty’s Home Secretary.)

The trouble with the professor’s presentation was that he flitted like a butterfly from one blossom to another and so achieved a remarkable degree of incoherence. He also fancied himself as a stand-up comedian, which didn’t improve things at all. Despite his best efforts, I did pick up the odd nugget, such as how easily passwords can be cracked in these digital times and how quickly this can be done.

When I was younger than I am today, which wouldn’t be difficult, I was sometimes confronted by on-screen messages accusing me of having made a syntax error. Well, this particular professor is no stranger to syntax errors either, of the order ‘I had went.’ And despite having ninety minutes, he left no time for questions. Too bad. Given the chaotic nature of his talk there must have been many.

So I attended the second presentation with some anxiety, but it was everything the first was not. Professor Dorothy H Crawford was introducing us to viruses – in more ways than one as she was suffering from laryngitis at the time. The lecture was given in the old anatomy lecture theatre in the building which housed our vet school before the new one was built; hard wooden seating raked to a vertiginous degree but intimate withal.

She was coherent and lucid, with a wonderful command of clear expression.  Though having thirty minutes less than the cyber security expert, she left fifteen minutes for questions. These were many and she answered them equally clearly. Dorothy Crawford is the author of several books on this subject, including Viruses: A Very Short Introduction. I now have a copy of this book, which is excellent, expressed in the same clear language as the lecture. Having said that, many sections will repay repeated reading, as can happen with prose when hardly a word is wasted – doubtless a function of her remit to keep the book ‘very short’.

Below is a link to her Author Page.


In the old days, and maybe it still happens now, students were asked ‘to compare and contrast.’ This I have done.