Yes, people can start a fig tree from a cutting. First, take a 6-8 inch cutting from a fig tree at least two years old. The cutting should have 2-3 node buds. Next, cut off the leaves from the bottom half of the cutting, and dip the cut end in the rooting hormone.  Then, plant the cutting in a moist potting mix or perlite. Be sure to keep the cutting moist, but not wet, until its roots finally; once the roots have developed, transplant the fig tree to a larger pot or planting area. With proper care, your fig tree will thrive and produce fruit for many years.