Ideological bias in scientists

The article "Usufruct & the Gorilla" by main climate alarmist scientist Dr. James E. Hansen is several months old, but worth mentioning and remembering.

An excrept:

Make no doubt, however, if tipping points are passed, if we, in effect, destroy Creation, passing on to our children, grandchildren, and the unborn a situation out of their control, the contrarians who work to deny and confuse will not be the principal culprits. The contrarians will be remembered as court jesters. There is no point to joust with court jesters. They will always be present. They will continue to entertain even if the Titanic begins to take on water. Their role and consequence is only as a diversion from what is important. The real deal is this: the ‘royalty’ controlling the court, the ones with the power, the ones with the ability to make a difference, withthe ability to change our course, the ones who will live in infamy if we pass the tipping points, are the captains of industry, CEOs in fossil fuel companies such as EXXON/Mobil, automobile manufacturers, utilities, all of the leaders who have placed short-term profit above the fate of the planet and the well-being of our children. The court jesters are their jesters, occasionally paid for services, and more substantively supported by the captains’ disinformation campaigns.

This reveals a deep anti-capitalist, anti-human, vile ideology or mentality.
The "captains of industry" are people just like you and me, nay, they are more able and talented than average, and they provide us with all the food, clothes and goods we need for living. They provide what we need and want.

Now, scientists, like all people, are entiteled to their ideology, opinions and biases. But they should not try to let their biases influence their science, or to present their biases as science. Hansen is oblivious to the fact that what he has uttered above is the expression of his ideological bias. Two senteces later he writes:

I am puzzled by views expressed by some conservatives, .... It is a bit
disconcerting as I come from a moderately conservative state, and I consider myself a moderate conservative in most ways.

It's puzzling to me that he doesn't understand the deep ideological (anti-capitalist) nature of his rant, and sees it as normal, uncontroversial, self evident opinions.

I think that the ideological roots of the main AGW alarmist need to be exposed.