Apostate prophet in danger; death sentence to apostates?

In answer to the video "Allah is Merciless"

18:29,2:256"There is no compulsion in religion; truly the right way has become clearly distinct from error; therefore, whoever disbelieves in the Shaitan and believes in Allah he indeed has laid hold on the firmest handle, which shall not break off, and Allah is Hearing, Knowing"

When 2:256 says there is no compulsion in religion, it also gives the reason for the prohibition of compulsion

"truly the right way has become clearly distinct from error".

The reason is that truth has been clearly explained, there is thus no need to enforce it. It is available for anyone to consider, while knowing the consequences of accepting or rejecting it. The clause on which the prohibition of force is based ie "truly the right way has become clearly distinct from error" was never reversed, whether before or after the "verses of the sword" meaning the effect must equally remain unchanged. 

Islam requires that belief follows reason and understanding. There is no need for compulsion in a matter whose advantages and disadvantages are clearly defined and the reward and punishment for accepting or rejecting it well-explained

"the right way has become clearly distinct from error".

This is why the prophet is told that he is not a warder, keeper and guardian over those who turn away. Like all prophets that passed before him his task consists in warning and giving glad tiding to the people, he has no power to influence their freewill or force their belief 17:54,42:48,88:21-2. He should therefore let him disbelieve whoever wishes to 18:29 after making sure that the message has reached them 13:40 in the most kindly manner 6:108,16:125.