Then you need to refer to the terms of the question...
I noticed you didn't quote the part of that same question that said, "Regardless of the cause...". That's the part that confirms the 89% number you cited earlier was wrong -- it
wasn't in support of man-made global warming.
The problem with their question was the 150 year term. Its very clear and the consensus supports the fact that man made climate change has been the major forcing over the last 50 years. But in the previous 100 years while there was also man made climate change, but its effect wasn't as strong and it wasn't the necessarily the primary forcing and it makes answering the question trickier. Which is why if you read the answers you'd know that only 6% said it was from natural events, which is your claim.
No, my statement was that this is one of the surveys that confirms that thousands of scientists throughout the world believe natural causes are a significant factor.
(My official position, for the record, is that we don't know enough about the climate to know how man-made emissions may or may not affect it. It is that position that had basketcase jumping to the idiotic conclusion that I believe in gods and magic.)
As for the natural causes, it is true that six per cent of respondents said the warming was mostly due to natural causes. However, another 11 per cent said it is an equal split between human factors and natural causes, and 23 per cent said we don't know how much can be attributed to man-made or natural causes. That shows about 40 per cent of respondents believe natural causes play a significant role or may play a significant role, and that almost 30 per cent clearly believe natural causes play a significant role.
In fact, 48 per cent of respondents didn't support the IPCC's position on man-made global warming.
Take that result and other findings (such as the divisions among the Geological Society of Australia, the divisions within the American Physical Society, the results from the Netherlands Environmental Assessment Agency, etc.) and we can easily extrapolate that there are thousands of scientists throughout the world that think natural causes are a significant factor -- as I said.
We can also clearly see that the "97% consensus" is a fairy tale.
By the way, 80 per cent of the total respondents have at least a master's degree (52 per cent of the total respondents have PhDs). They're not exactly the rubes you've been making them out to be. In fact, I suspect most of them are more serious scientists than fake "Nobel laureate" Michael Mann.