You see? This is where polite discourse becomes challenging. Giving people labels such as ‘low-IQ racists’ is hugely insulting to those who may choose to vote Reform or Conservative, and disagree with current/historical immigration policy. I would argue that the images we (invariably) see of obese, angry men - are not representative, and in any event, they still posess a vote.
As we are all painfully aware, you can over-intellectualise politics. Many vote for those who they believe can make simple but meaningful differences to their daily lives.
For me, the immigration debate is not a huge issue - for others, it clearly is.