Based on an interview in which MacArthur cannot pinpoint the exact date and circumstances of his conversion, a handful of internet "preachers" are now pronouncing him "unsaved." I've not seen the interview and am not focused on it at this moment.
My concern is with these accusers. We are somewhat accustomed to the calvinists accusing the arminians and vice versa. This is a case of fratricide: calvinists slandering calvinists, making it all the more disturbing.
Just for the record, those of us who were converted as adults (I was a week short of 32, for example) can usually remember the date, etc, but what if God saved you at age 5? How much do you remember of your life from that time? That was 60 years ago for me, and if I had been converted then, if would not have been from a life of open, blatant immorality, so I can understand being unable to pinpoint a dramatic change.
Regardless, this slandering of a brother is inexcusable and, I suspect, is born out of other, unresolved grievances, out of bitterness. The "ringleader" of this group of accusers has previously written to me complaining of how he was treated by folks including MacArthur. I suspect this bitterness is festering in him like a poison and that he has been seeking something like this with which to avenge himself.
The sad part is that one bitter soul can have a cult-like following, younger believers who think whatever the Leader says is gospel...and they fall for the accusation and start to parrot the poisoner. Let me refer all these "preachers" to a couple passages of scripture:
First, God does not say we will recognize His children because they can recite date and time for His regenerating work in their lives. He says "by their fruits ye shall know them." John MacArthur's fruits are out there to be seen. Mr Accuser, where are your fruits? You might have the date and time down, but where are your fruits?
Second, that this takes place among brothers, especially brothers "like-minded" theologically, is an abomination. I urge you to take a serious look at Ephesian 4:
Let no corrupting talk come out of your mouths, but only such as is good for building up, as fits the occasion, that it may give grace to those who hear. And do not grieve the Holy Spirit of God, by whom you were sealed for the day of redemption. Let all bitterness and wrath and anger and clamor and slander be put away from you, along with all malice. Be kind to one another, tenderhearted, forgiving one another, as God in Christ forgave you.
If MacArthur offended you, you need to confront him in the Biblical manner. You're instructed to forgive him. Give up your bitterness and forsake your slander. Your words serve not to give grace to the hearers but to strengthen the enemy.