The EPA's latest Climate Risk Assessment report identifies 115 risks for Ireland. This end section however really does illustrate the reason why emergency action is needed & is an answer to anyone who thinks Ireland is too small & shouldn't bother with Climate Action:

Climate change impacts experienced overseas pose risks for Ireland, highlighting how global factors and cross-border interactions shape national climate change risks. Such risks include the global impacts of climate change on food security, supply chains, economic stability, and migration which will need to be managed. The NCCRA identifies that:
• Risks to global food security pose a significant risk. Ireland relies heavily on imports for vegetables, fruits, grains, fertilisers, and animal feed. Disruptions in the supply of food, i.e., due to extreme weather events, can lead to shortages, increased food prices, and potential food insecurity, especially for vulnerable households.
• Climate change is increasingly recognised as a critical threat to global supply chains, impacting logistics, manufacturing, and energy networks. These disruptions can lead to significant economic losses and supply shortages worldwide, including in Ireland.
• Climate change poses significant risks to Ireland's economy by disrupting global financial systems where extreme weather events can increase financial exposure for insurance companies, banks, and investment firms, affecting Ireland's financial stability.