Do you think there is enough knowledge and technology available to create a human paradise?

No, but Earth would be a very happy place if everybody followed Christ's teachings.

Yes...as long as it is limited to a select few

whose paradisiacal existence

is supported by the labor of the underclasses.

In fact

arguably

that is already the case.

humans are incapable of living in a paradise.

Our creator, made the Universe and the sun and other stars and made this planet habitable.  So I do think with his infinite knowledge he can make this planet last forever.  He can make a paradise in which humans can live in peace.    www.jw.org

Paradise is being created from following the only true religion of GOD, for human being .

Sure, you can do that. Just take out the people part of that utopia. Humans destroy everything they touch. They also cannot work together. See all of recorded history. You want a good world? Get rid of most of the humans, if not all of them. We're the reason this planet is ******. 

Unlikely, because many centuries of technological advancement have gone by and yet we still have death and suffering. In the book of Ecclesiastes, the King Solomon wanted to re-create paradise by constructing beautiful gardens and indulging his life with riches. In the end, he discovered that everything is vanity. Only Jesus can bring us to Paradise. We can enter Paradise if we switch from living under the sun to "living under the Son". 

Since neither knowledge or technology can create a paradise, the answer would have to be "no."  To have a paradise you need ethics and morality which people care for and support each other.  Nothing in science or technology causes that.

It's not technology and knowledge that's needed. What we already have could turn into a paradise if all us people just showed love and consideration to others, always putting the other person' needs ahead of ours.  Cut out selfishness, greed, and materialistic desires for 'things', and paradise would soon follow.

No because of scarcity. Many societies have tried it, to make a centrally planned utopia, and it has always ended in utter failure. Machines are very limited in what they can efficiently produce without exhaustive repair. 

''the road to hell was paved with good intentions''