The disciples had nothing to ...

The disciples had nothing to gain by lying and starting a new religion. They faced hardship, ridicule, hostility, and martyr's deaths. In light of this, they could never have sustained such unwavering motivation if they knew what they were preaching was a lie. The disciples were not fools and Paul was a cool-headed intellectual of the first rank. There would have been several opportunities over three to four decades of ministry to reconsider and renounce a lie.
 J.P. Moreland

Quotes from the same author

From space travel to organ transplants, one of the most important influences shaping the modern world is science. Amazingly, people who lived during the Civil War had more in common with Abraham than with us. If Christians are going to speak to that world and interact with it responsibly, they must interact with science.
 J.P. Moreland
If you were to force people to do something against their free choice, you would be dehumanizing them. The option of forcing everyone to go to heaven is immoral, because it's dehumanizing; it strips them of the dignity of making their own decision; it denies them their freedom of choice; and it treats them as a means to an end. When God allows people to say 'no' to him, he actually respects and dignifies them.
 J.P. Moreland
God maintains a delicate balance between keeping his existence sufficiently evident so people will know he's there and yet hiding his presence enough so that people who want to choose to ignore him can do it. This way, their choice of destiny is really free.
 J.P. Moreland
The proper thing to do is to admit that hell is real and to allow our feelings of discomfort to motivate us to action.
 J.P. Moreland