Andy Dingley wrote:
On 22 Jan, 12:01, Bruce wrote:

Modern science has brought us rivers and watercourses that are polluted
with dioxins, one of the most toxic groups of chemicals ever known,

If by "modern" you mean "the chemistry of 50 years ago".

Chemistry's not still as filthy as it was a few decades ago.


Perhaps true, but dioxin levels are increasing, as are the substances
that mimic female hormones, leading to a massive drop in male fertility.