To be fair we did not vote on the Euro in 93. In fact we specifically did not vote on it. Yes or no had the same impact on the Euro: we would not get it.
Also it is not quite "not a whisper" seeing as several parties have it in their program. A quick google finds LLR talking about it in 2011 in an interview, how we are probably going to have to reconsider it and implement it. There will be other times and other politicians