I agree with those who say that S should pass 1N rather than bid 2
♣.
Yes, S knows that EW will almost certainly lead a heart, and that they hold at least 8 of them, so it seems dangerous, on the surface, to pull.
But, there is no reason to think that N can't handle a heart lead, and if he has playable clubs, the AKx are going to make 1N a relatively easy contract. S can also have regard to the fact that his/her rho passed over 1
♣, white v red, so won't usually have a decent 5+ heart suit... I wouldn't put a whole lot on this, since I am NOT suggesting 2
♣ at different vulnerabilities.
If one were going to run from 1N, it should be to the known 7+ spade fit, not clubs (assuming that you play that 1N promises no singletons or voids.... many experts these days like to rebid 1N with, say, 1=4=3=5 shape... I am not one of them, altho I see the attractions.
And I also agree with all who say that N should correct to 2
♠.
The purpose of the correction is not to save the partnership from a 3-3: N should feel certain that S has at least 4 clubs. But N should also feel that a 4-3 spade fit will probably play as well as or nearly as well as a 4-3 club fit, and will score higher when it makes the same tricks, as well as being a possibly much superior 5-3 fit. While the scoring is imps, winning 1 imp a board on the partscore hands (+140 as opposed to +110) is not to be ignored. Let me win every partscore hand, and you won't beat me enough on the games and slams to win the (long) match
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari