Sir, – Tara Horan (Letters, June 16th) states that "increasing numbers of young women (and men) are making the environmentally conscious choice to remain child-free".
What if in 30 years the climate crises has been solved through the ingenuity of humankind? Won’t these (now older) women and men feel regret at their choice? – Yours, etc,
BRIAN AHERN,
Clonsilla,
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Dublin 15.