How many people have you seen who are pro mask mandates but anti lockdown? Of course they exist, I am not saying there is no diversity of thought in this world but I see less of it the more people identify with tribes. I think you find more diversity of thought among the independents.
Look at the liberals who were against the vaccine when Trump was president but now want to force it when Biden is president? Did the science suddenly change? No, the tribe changed and people followed.
Look at how sports fans judge referee calls. They agree with the ones that favor their teams and disagree with the ones that don't.
You're putting too much faith in individuals having the discipline, motivation and education to make their own decisions.
When the PRESS and the DEMOCRAT CANDIDATES/NOMINEES said Trump can't be trusted -- including any vaccine his administration ushers in -- the Liberal masses who follow those political and media leaders agree with them.
When Biden/Harris (allegedly) won the election, and the vaccine was no longer a "Trump win" for the nation, the PRESS and RESIDENT BIDEN did a 180, and the same followers changed their tune. They did not change because the TRIBE got a memo with the day's talking points. They changed because the information being pushed was whatever their leaders told them. And, not coincidentally, the press and big tech censored anyone who had opposing evidence or opinions.
So, it's not tribalism. It's information control. Seeing one "side" switch from an anti-Trump position on vaccines to one which adopts it 100% under Biden shows it's not tribalism. It's control.
There's a big difference between following the crowd and following the people controlling the message.
If the press had focused more on Fauci and less on Trump, the acceptance of the vaccine would have been far greater. The stories they told denigrating "Trump's vaccine" probably did more to persuade people to become "anti-vaccine" than anything else. Will they admit what they did? Will they be held accountable? Never.