There are different opinions and facts
Have you read, for example, Thermal Equilibrium of the Atmosphere with a Given Distribution of Relative Humidity - Journal of the Atmospheric Sciences Volume 24 Issue 3 (1967) - https://journals.ametsoc.org/view/journals/atsc/24/3/1520-04...
Think away, by all means, but at least make it focused and directed and look beyond the shallow climate denial sites such as WUWT, JoNova, et al.
No and no, but I find it alarming when even trivial questions regarding reliability of methods used to estimate past temperatures are met with ridicule and appeal to authority...
And you are not doing much better. Instead of being curious and asking me what I actually think, or why I think it, you start throwing me research. You also assume that everyone who claims "to think" are coming from some propaganda resource. It is actually the shallow claims from the "convinced" that trigger my skepticism.