OK, so if it is that easy, show us where Heller is wrong instead of mentioning someone else who wrote a book. Heller's videos offer many individual facts which could - or could not, depending on who is right - be refuted by pointing at the correct [1] data. One of Heller's main claims which he keeps on coming back to is that it was a lot warmer in the '30s than it is now. This seems to be corroborated by the list of temperature extremes for the USA [2]. This point alone gives credence to Heller's accusation of climate alarmists making use of tailored views on climate data by only showing historical data which shows an upwards trend, hiding the fact that those data show a local maximum. Given that Heller has been at this for a long time I would expect someone to have taken his statements to task by showing where he is wrong. I have yet to come across a refutation like that but I've seen plenty of supposed refutations in the style of the one above using vague assertions of 'lies' and 'it does not add up'.
Show us, where is Heller lying and what does not add up? If you can point at someone who actually refutes Heller's claims that would suffice as well but make sure to point at the actual correct [1] data-backed refutation, don't just say someone wrote a book. Until such a time I will believe my own observations based on historical data which do not seem to indicate a climate 'emergency' but which do show climate change, no matter which part of history is studied.
[1] where 'correct' stands for 'actual', not 'corrected to fit a narrative'
[2] https://en.wikipedia.org/wiki/U.S._state_and_territory_tempe...