Scientists opposing the mainstream scientific assessment of global warming

Did you ever want a list of scientists that oppose the mainstream scientific assessment of global warming?

This Wikipedia page list scientists that have voiced there concern over the mainstream opinion on global warming. Wikipedia has categorized there area of dissent from the mainstream:

• The Earth is not warming
• The principal cause of global warming is unknown
• Global warming is mostly due to natural processes
• Climate forecasting isn’t as accurate as the IPPC ranges imply
• Global warming is good for human society