One idea that's getting more currency is that it's immora to have children because im of the impact on climate change. But i want to say two things, am, firstly, you can nullify that harm by opsetting. And in fact,you can nullify it like a hundred times over. By donating to extremely effective climate non profits, a, you can avert in expectation at ton of se o, two fit about a dollar. So let's say you increase the cost of laising a child by about ten, about ten %. You spend 16 thousand dollars, a thousand dollars, if that goes to highly effective climate on profit, then you have offset the carbon impact