You are talking rubbish as usual Carrol. The article is 16 hours old.
The Irish government is worried about the downside of brexit.
http://www.independent.ie/business/brexit/varadkar-reveals-the-seven-key-risks-brexit-poses-for-irish-life-36083257.html
even the gruniard repeated the article. Your own little socialist newspaper Shaw. He is also an economist, not a biologist so probably a little more clued up on the realities than your goodself, who always lets ideology over ride common sense.
With Brexit completed Ireland becomes marginalised and goods exported through the UK could attract dues for using the transport network.
The last figures I saw gave only 1% of trailer traffic shipped direct to mainland. Europe.
Until the details of brexit are settled all things are possible and Ireland will be directly impacted irregardless.