The Plot Against America

I bought this book by Philip Roth in England in 2005 and I tried to read it, but it was a bit difficult for me. So I left it down.

After Trump victory in the US Presidential Elections,  I decided it was time to give it another opportunity, but this time in Spanish.
 I am finding it really interesting but sometimes I feel scared and there are some dialogues and some aspects of the plot, the 'victory' of  Charles Lindbergh, as a Republican President of US, that make me shiver with fear.