Climate questions I found answers for

It wasn't hard, really since I watch this blog regularly. I thought these were straightforward answers without a lot of prevarication.Thank you.
Roy Spencer, Ph.D.
A sampling of the questions he answers:
1) Are Global Temperatures Rising Now?
2) Why Do Some Scientists Say It’s Cooling, while Others Say that Warming is Even Accelerating?
3) Haven’t Global Temperatures Risen Before?
7) Is Increasing CO2 Even Capable of Causing Warming?
11) Is Rising CO2 the Cause of Recent Warming?
17) How Important Is “Scientific Consensus” in Climate Research?