And there is. And it’s one-sided claptrap.
I've just read it myself and for the first time in a while I agree with you, it is a crappy article indeed.
Fair enough for the author to interview David Attenborough but Simon Cowell ?? !!
My concern is that they are taking the practice of keeping elephants in zoos which is genuinely questionable and up for debate and extrapolating this to all animals kept within zoos and zoos themselves.
We do need to think critically about zoos and examine welfare concerns and their conservation output and how this can be improved, however, we should not throw the baby out with the bathwater as zoos are critical for conservation.
The activist in the article states :
“They (zoos) are not set up in ways that promote animal welfare or even conservation… especially if it is located in a European city centre.”
How can he possibly make such an enormous judgement and factually incorrect assertion ?
There are plenty of inner city zoos not just in the UK / Europe but in North and South America which can balance both ensuring welfare and having a tremendously positive impact on both ex-situ and in-situ conservation.
The key point about those inner city zoos that do manage this well is that they are focused on the breeding programes of smaller taxa such as small birds, mammals, reptiles, amphibians, inverts and fish (I'm suprised and disappointed that Attenborough didn't mention this point

).
I don't think these columnists or activists ever truly consider this because as usual their argument hinges entirely on the emotive issue of megafauna within zoos.