Why do the Liberal Democrats not want to tell the voters what they believe?  Why do they treat voters like idiots?

Because the voices in your head say so.

Your premise is false. BTW, I love the smell of republican desperation in the morning.  It smells like victory!

Well evidently people still vote for them.. so their voters ARE idiots 

If you voted for trump, then you are an idiot.

Or a traitor.

Probably both

You must be listening to the lack of wisdom spouted by Dear Leader.

Because Republican voters are idiots by nature. You act like one you’ll get treated like one 

Your inability to find and read the positions of democrats is your failing, not theirs.