Your say: week beginning July 27

Every day, we publish a selection of your emails in our newsletter. We’d love to hear from you, you can email us at yoursay@theconversation.edu.au. Monday July 27 “Like any geopolitical fix, this one [to fix ocean chemistry] is ‘naturally’ fraught. There are positives and negatives – which constitute political chemistry. But can we perhaps dissolve these opposites to precipitate a clear solution? I think we can. Use less stuff – a lot less! Of course multinational corporations, self-interested…