On Monday, whether we huddled under storm clouds or gathered under deep blue skies, we all were reminded of our human condition: We live and we learn.

From Katrina to Sandy to Harvey, our worst storms have taught us a lot.

We’ve learned to ensure continued access to our gasoline supply and protect our power sources. We became more aware of the need to build more wisely and, sometimes, the wisdom of not building at all.

Nationally, the slow federal response to Katrina in 2005 showed that political hacks cannot be put in key leadership positions, like the then-head of the Federal Emergency Management Agency. Harvey and Irma revealed that governments had learned to put emergency response personnel in place before storms hit to assist in decision-making and speed up the recovery in the critical first days. Irma showed that residents learned from Harvey a scant two weeks earlier as Floridians heeded official warnings, evacuating by the hundreds of thousands to seek shelter.

But some important learning about predicting severe weather comes from scientific research, and that must be funded. The Trump administration, which shows a dangerous disdain for science as well as the workings of government, has proposed budget cuts that defy logic — cuts to the National Weather Service to update models for more accurate predictions, and to the National Oceanic and Atmospheric Administration for satellites, advanced forecasting and to help coastal states prepare for bad weather. As much as we know about wind, we need to better understand how water feeds storms and how storms move water.

The government also needs to keep citizens safe and to help them recover from harm, which makes inexplicable Trump’s proposals to slash FEMA funding for grants for local and state governments, eliminate block grant funding that helps homeowners and businesses rebuild, and cut international aid that would help our desperate neighbors in the Caribbean.

We understand what the victims of Irma are feeling, what it’s like to experience rising waters, shuddering gusts of wind and the sudden loss of power in entire communities.

We continue to live through these national calamities. We must continue to learn from them.