Some of those data points do in fact show glaciers growing. If we were indeed in a global warming, shouldn't they all be receding? (1)
Now does that site have an agenda, or maybe only started glaciers noted as receding? The number of glaciers they monitor falls far short of the world wide glaciers. How many of the monitored ones are impacted with melting from soot? Then on top of that, we can still expect some degree of melting since we have never started into the next ice age. As long as we are in this warming period, for the last 11,000 years, how can you say it's not natural. (2)
Tell you what. Show me some photo's from say 6,000 BC to 1000 AD. Let's see the natural cycles before we had industrialization.
You alarmists rely on such a small window of observation. (3)