If by tactics you mean a move in the way of presenting our ideas as all singing all dancing.....then they will fail.
We need to be honest and explain that socialism will mean sacrifices not just by the rich but by the whole of society.
It will be a long journey and it won't always be pleasant, we have become used to a benefit culture which tells us that we may abdicate responsibility for anything which befalls us; but people must be made aware that in the long term there is just no alternative.