It doesn’t matter if it leads to the same point nobody can know , well obviously it would matter , but for this discussion it doesn’t.
What was said and done in 1930 Germany was very bad, what is being said and done in the the UK now is very bad. In 1930 it led to far worse things, it probably won’t here and nobody is really saying it will but it doesn’t make what the government is doing and saying any better. Better to point it out now though and stop it than take any risks however slight, is it not.