This isn’t anomalous or recency bias. You go back in history and everyone who makes predictions similar to Ehrlich about population crashes have been wrong. Malthus was saying the same things 150 years earlier and there were others before him and in between.
Every bacteria in the Petri dish doubles each generation, until it doesn’t.
It really doesn’t seem like a winning bet (other than fear mongering popularity), because you’re unlikely to be right, and when you are things seem to be falling apart. See also Peak Oil.
However, birth rates in most of the world (except Africa, SE Asia, and India by a bit) are falling below replacement. Many are looking at this as a good thing (exponentials can’t go on forever), and there are the contrarians, but being at the edge of a long term exponential transition is dangerous. There are many cultural and economic systems that have worked the way they do and grown to be dominant because of the exponential growth. People will continue to hope and believe long after things become obvious (see climate change). See also Moore’s Law.