The difference between karate and tai chi

Bear in mind that words do not extend to reality and a physical demonstration is always better:

• 4 ounces
• Blocks
• Bracing
• Conduit
• Confusing internal & external training methods
• Cultivating 4 ounces
• Cultivating neigong
• Cultivating sung
• Energy and strength
• External to internal
• Fa jing
• Force
• Form
• Free the movement
• Gaining power
• Groundpath
• Hidden strength
• The internal way of moving
• Internecine
• Is it really tai chi chuan?
• Jing/jin/chin
• Jing physics
• Key points 
• Key principle 
• Listening 
• Means and ends 
• Micro-movement 
• Neigong 
• Nervous system 
• Newton's laws 
• Nimble 
• No jing 
• Power generation 
• Practical yielding 
• Reeling silk 
• Sensitivity
• Skeletal alignment 
• Skill 
• Strength 
• Strong is wrong 
• Sung 
• The tai chi way  
• Technique-based mentality 
• Tzu-jan  
• Understanding yielding  
• The use of strength   
• Using the mind instead of force  
• Whole-body strength  
• Wu wei  
• Yielding  
• Yin/yang  

If you wish to really understand the difference between karate and tai chi, you should attend lessons.