>>509236428
No it won't. Let's say we close the borders today. In fact let's say all brown people were somehow deported from the UK (that will never happen though). Even in that case, the UK is still going to emit greenhouse gases, from cars, from livestock, from industry, etc.

>>509236448
See image here: >>509236376
And effects mentioned here: >>509236563

>>509236486
Not an argument, fuck off

>>509236518
>WWII CO and CO2 concentrations were at the highest concentrations recorded until then. Global temperatures fell for several years straight.
See pic related. Source: https://www.climate.gov/news-features/understanding-climate/climate-change-atmospheric-carbon-dioxide

The light blue line shows CO2 in the atmosphere rising. It has risen a lot since WW2. You fucking idiot.