There are always going to be people who disagree with a position. However, just because you disagree with a position, it doesn't mean you're right. You can disagree that the earth is round, but you're still wrong, no matter how much you disagree. I am less concerned whether or not scientists disagree, but whether or not they have good evidence to assert that climate change does not exist.
The current stance:
"That humans are causing global warming is the position of the Academies of Science from 80 countries plus many scientific organizations that study climate science. More specifically, around 97% of active climate researchers actively publishing climate papers endorse the consensus position."
So, unless there is a mass conspiracy among 80 countries and 97% of the scientists, then I will have to go with the preponderance of evidence.
If a large body of data contradicts climate change, then I will gladly change my position. But that has not been the case. And, of course, anyone can be wrong, include the 97% of climate scientists.