"One fool can ask more questions in a minute than twelve wise men can answer in an hour"
The problem is that with the advent of technology, those fools state the questions as fact instead and with the aid of a search-engine anyone can be an "expert" without any background or appropriate critical faculties.
Termites - global warming!
Termites feed on wood. They release carbon dioxide from the wood in huge quantities. They need more wood. This is made through photosynthesis. This uses carbon dioxide from the air. Termites have been around for over 100 million years. They have not just started to cause global warming in the last 100.
Increase in sun's radiation - blimey! you'd have thought some scientists might have spotted that one!
From the same article you refer to:
That does not mean industrial pollution has not been a significant factor, Willson cautioned.
Willson said the Sun's possible influence has been largely ignored because it is so difficult to quantify over long periods.