I see this a lot, too. "It's just 2 degrees" – what the hell is wrong with you? If your body temperature is 2-3 degrees above normal, you feel like absolute shit.
Likewise for atmospheric CO₂ concentrations; "it's just 0.04 %" – dude, you surely start noticing the effects of "just" 0.04% alcohol in your blood. Or hey, try cyanide.
Likewise for atmospheric CO₂ concentrations; "it's just 0.04 %" – dude, you surely start noticing the effects of "just" 0.04% alcohol in your blood. Or hey, try cyanide.
What is wrong with people?!