There was a group of Sierra Club members who brought this up decades ago when the ecological devastation was much lower than now, but they were removed from leadership positions.
Correct. And it continues to this day. Those who point out the downsides to unrestricted ‘immigration’ by a culture having a much higher fertility and birth rate than our own are branded as being ‘racist’. The willful ignorance of that population’s impacts is despicable. The stresses on our social institutions, in particular our systems for medical care and education, have broken a once very well functioning culture. Thirty years ago, wiped out on my bike and put a nice gash in my arm. Drove myself to the local ER. In and out in around 30 mins., all stitched up. No way could I do that today.