The writer 'goes' (badly) 'astray' [=stops being correct or reasonable] when she blames the current government for these problems.
The President was 'led astray' [=convinced to make a bad decision] by his advisers.
They marked the trail so hikers wouldn't 'go astray'. [=become lost]
(..) It seems you've been consorting with outlaws. Where do you hear such lies? By your own hand, my lady. I'm sorry, my child. I feared you were being led astray. Come. It's over. Today I return justice to this land. I shall hang the ringleaders, of course, but... (..)1991 Robin Hood: Prince of Thieves
(..) ...is he capable of love? Father! It's Mother, she's dying! Your baby has not turned. It cannot be born without help. He's the devil sent to lead us astray. He'll kill her! If you do not listen to me... ...she will die, and the child. The Friar's done all he can. I suggest you let the Moor try. (..)1991 Robin Hood: Prince of Thieves